SlideShare ist ein Scribd-Unternehmen logo
1 von 230
Downloaden Sie, um offline zu lesen
Operations Management

Cl
as
s

of

20
09

2nd Edition

Fo
rI

BS

U

se

O

nl
y

WORKBOOK

Icfai Center for Management Research
Road # 3, Banjara Hills, Hyderabad 500 034
 Icfai, March 2007. All rights reserved.

Cl
as
s

of

20
09

No part of this publication may be reproduced, stored in a retrieval system, used
in a spreadsheet, or transmitted in any form or by any means – electronic,
mechanical, photocopying or otherwise – without prior permission in writing from
Icfai.

Fo
rI

BS

U

se

O

nl
y

Operations Management (2nd Edition) – Workbook

ISBN 81-314-1126-5
Ref. No. OM WB – 03 2K7 35
For any clarification regarding this book, students may please write to Icfai giving the above
reference, and page number.
While every possible care has been taken in preparing this book, Icfai welcomes suggestions
from students for improvement in future editions.
Contents
Part A
Multiple Choice Questions

3-67

Part B
Paper I

139-148

of

Paper I – Model Test 1

71-136

20
09

Multiple Choice – Answers and Explanations

149-159

Cl
as
s

Paper I – Model Test 2
Paper I – Model Test 1 – Answers and Explanations

163-172

Paper I – Model Test 2 – Answers and Explanations

173-184

nl
y

Paper II

187-196

Paper II – Model Test 2

197-207

O

Paper II – Model Test 1

se

Paper II – Model Test 1 – Answers and Explanations

Fo
rI

BS

U

Paper II – Model Test 2 – Answers and Explanations

211-221
222-231
Detailed Contents

Operations Management Decisions
The Historical Evolution of Operations Management
Computers and Advanced Operations Technology

2. OPERATIONS STRATEGY

3. FORECASTING DEMAND

nl
y

Forecasting in Operations
Forecast Components
Demand Forecasting Process
Forecasting Methods
Selecting a Forecasting Method

Cl
as
s

Operations Strategy as a Competitive Weapon
Elements of Operations Strategy
Developing an Operations Strategy
Financial and Economic Analysis in Operations

of

1. OPERATIONS MANAGEMENT – AN OVERVIEW

20
09

Part One: Introduction to Operations Management

O

Measures of Forecasting Accuracy

Monitoring and Controlling Forecasts

se

Part Two: Design of Facilities and Jobs

U

4. ALLOCATING RESOURCES TO STRATEGIC ALTERNATIVES

Fo
rI

BS

Allocation Decisions in Operations Strategy
Linear Programming in Operations Management
Formulation of Linear Programming Problems
Solution of Linear Programming Problems
The Transportation Problem in Linear Programming

5. DESIGN OF PRODUCTION PROCESSES
Process Planning and Design
Major Factors Affecting Process Design Decisions
Types of Process Designs
Process Planning Aids
Selecting the Type of Process Design
iv
FACILITY LOCATION AND LAYOUT

7. JOB DESIGN

8. WORK MEASUREMENT

nl
y

Job Design Fundamentals
Considerations in Job Design
Work Environment
Uses of Job Design

Cl
as
s

of

Importance of Location
Factors Affecting the Location Decisions
General Steps in Location Selection and Location Decision Process
Location Evaluation Methods
Locating Service Facilities
Facility Layout
Basic Layout Formats
Developing a Process Layout
Developing a Product Layout
Developing a Cellular Manufacturing Layout
Japanese Approaches and Trends in Manufacturing Layouts
Service Facility Layouts

20
09

6.

O

Uses of Setting Work Standards
Work Measurement Techniques

Part Three: Operations Planning and Control

se

9. AGGREGATE PLANNING AND CAPACITY PLANNING

Fo
rI

BS

U

Overview of Planning Activities
The Aggregate Planning Process
Strategies for Developing Aggregate Plans
Aggregate Planning Techniques
Master Production Schedule
Implementing Aggregate Plans and Master Schedules
Capacity Planning

10. FUNDAMENTALS OF INVENTORY CONTROL
Purpose of Inventories
Inventory Costs
Inventory Systems
Economic Order Quantity Model
Inventory Classifications Models

v
11. PURCHASE MANAGEMENT

20
09

Importance of Purchasing
Organizing Purchasing
Responsibilities of a Purchasing Manager
Purchasing Process
Duties of Buyers
Make-or-Buy Decisions
Ethics in Buying

Cl
as
s

Necessity of Materials Management
Functions of Materials Management
Materials Management Technology
Materials Management Techniques

of

12. MATERIALS MANAGEMENT

13. MATERIALS REQUIREMENT PLANNING

nl
y

Fundamentals of Materials Requirement Planning
Components of an MRP System
Advantages and Disadvantages of an MRP System
Problems in Implementing MRP Systems
Manufacturing Resource Planning (MRP II)

14. OPERATIONS SCHEDULING

se

O

Purpose of Scheduling
Scheduling Methods
Scheduling Activities
Scheduling by Type of Operations
Scheduling Personnel in Service Operations
Scheduling Techniques

U

15. ENTERPRISE RESOURCE PLANNING

Fo
rI

BS

Evolution of ERP
Business Process Reengineering
Business Modeling for ERP
ERP Implementation
ERP and Competitive Advantage

16. SUPPLY CHAIN MANAGEMENT
Business Drivers in Supply Chain Performance
Principles of Supply Chain Management
Forces Shaping Supply Chain Management
Supply Chain Management Framework
Customer Focus in Supply Chain Management
Electronic Supply Chain Management
vi
17. JUST-IN-TIME (JIT) MANUFACTURING SYSTEM

20
09

The Concept of the JIT System
Advantages of JIT Systems
Characteristics of JIT Systems

18. PRODUCTIVITY AND QUALITY MANAGEMENT

Cl
as
s

of

Productivity
The Strategic Role of Quality
Role of Inspection in Quality Control
The Cost of Quality
Statistical Concepts in Quality Control
Computers in Quality Control
Concept of TQM

19. FACILITIES AND MAINTENANCE MANAGEMENT

nl
y

Facilities Management
Necessity of Maintenance Management
Types of Maintenance
Economics of Maintenance
Evaluation of Preventive Maintenance Policies
Maintenance Planning
Modern Approaches to Preventive Maintenance
Recent Trends in Maintenance

O

20. PROJECT MANAGEMENT

se

Necessity of Project Management
Network Modeling
Project Planning Methods
Project Crashing

U

Part Four: Technology and Globalization in Operations Management

BS

21. TRENDS IN OPERATIONS TECHNOLOGY

Fo
rI

Automation
Overview of Manufacturing Activities
Artificial Intelligence (AI)
Electronic Data Interchange (EDI)

22. GLOBALIZATION AND OPERATIONS MANAGEMENT
Significance of Globalization
Sources of Global Competitive Advantage
Difficulties in Managing Globalization
Changes in Operations Strategy Necessary due to Globalization
Managing Globalization
Operations in Global Business Strategy
vii
Part A – Multiple Choice Questions: Relevant Chapters
Chapters

Title

Chapter 1

Operations Management – An Overview

Chapter 2

Operations Strategy

17-40

Chapter 3

Forecasting Demand

41-86

Chapter 4

Allocating Resources to Strategic Alternatives

Chapter 5

Design of Production Processes

Chapter 6

Facility Location and Layout

Chapter 7

Job Design

Chapter 8

Work Measurement

Chapter 9

Aggregate Planning and Capacity Planning

Chapter 10

Fundamentals of Inventory Control

244-278

Chapter 11

Purchase Management

279-300

Chapter 12

Materials Management

Chapter 13

Materials Requirement Planning

334-360

Chapter 14

Operations Scheduling

361-408

Chapter 15

Enterprise Resource Planning

409-425

Chapter 16

Supply Chain Management

426-443

Chapter 17

Just-In-Time (JIT) Manufacturing System

444-460

Chapter 18

Productivity and Quality Management

461-493

Chapter 19

Facilities and Maintenance Management

494-529

Chapter 20

Project Management

530-557

20
09
114-140

141-186

O

nl
y

of

Cl
as
s

201-216

se

Fo
rI

87-113

217-243

301-333

Trends in Operations Technology

558-582

Globalization and Operations Management

583-600

BS

Chapter 22

1-16

187-200

U

Chapter 21

Multiple Choice Questions
nl
y

Cl
as
s

of

20
09

Part A: Multiple Choice Questions

Fo
rI

BS

U

se

O

This section consists of multiple-choice questions that test the student’s
understanding of the basic concepts discussed in the textbook. Answering these
questions will help students quickly recollect the theories they’ve learnt and apply
them to real-life business situations.
Part A: Multiple Choice Questions

a.
b.
c.
d.
3.

a.
b.
c.
d.

The computerization of operations began
when the first computer was installed in
General Electric Appliance Park in 1954.
What was the basic objective of computer
applications then?
Reducing manpower
Reducing clerical costs
Enhancing worker safety
Increasing production

Operations management involves the
functions
of planning, organizing,
controlling etc, in production systems. The
activity of encouraging employees through
praise, recognition and other intangibles is
part of which function?

BS

U

4.

7.
a.
b.
c.
d.

20
09

d.

Division of labor or specialization is an
outcome of ____________.
Industrial revolution
World War II
Scientific management
Computerization of production systems

of

Which company first adopted the concept
of scientific management in the assembly
line production system?
General electric
Ford motors
General motors
Westinghouse

a.
b.
c.

Which of the following decision do not
fall within the basic scope of operations
management?
Analyzing the firm’s financial position
Designing a new assembly line
Determining the location of a new
distribution center
Improving product quality

Cl
as
s

2.

6.

8.

a.
b.
c.
d.

The decision of an operations manager
about what products to make and when is
part of which function?
Organizing
Directing
Planning
Coordinating

nl
y

c.
d.

O

a.
b.

On the basis of Hawthorne studies, Elton
Mayo and his team concluded that
________had a major impact on employee
productivity.
Physical work conditions
Importance and recognition given to
employees
Job content
Fear of losing job

se

1.

Controlling
Motivating
Coordinating
Organizing

5.

Decisions on production and process
design, facility location and layout etc, are
part of which decision category?

a.
b.
c.
d.

Strategic decisions
Tactical decisions
Operational decisions
All of the above

Fo
rI

a.
b.
c.
d.

9.

a.
b.
c.
d.

The decisions that operations managers
take can be broadly classified into various
categories. What is the usual time-frame
for tactical decisions?
Seven years or more
One or two years
Two to four months
A couple of weeks

10. Operations Management deals with which
of the following?
a. Design of products
b. Design of services
c. Acquisition of resources
d. All of the above
11. Operations Management involves the
activities
of
planning,
organizing,
controlling, directing, and coordinating in
production systems. These systems convert
resource inputs into products or services.
Centralization and/or decentralization of
operations fall under which of the
following activities?
Operations Management
a.
b.
c.
d.

a.
b.
c.
d.

i, ii, iii
iii, iii, iv
i, iii, iv
i, ii, iii, iv

a.
b.
c.
d.

i & ii
ii & iii
i & iii
i, ii & iii

18. Product design is one of the factors that an
operations manager must consider while
designing a production system. Product
design can be based on a customized or a
standard production design system. What
does a customized product design system
primarily focus on?
a. Quality and on-time delivery
b. Reducing costs
c. Costs and quality
d. Mass production

se

O

nl
y

13. Operations Research uses mathematical
techniques to solve complex problems.
When was the concept of operations
research first introduced?
a. In the early 1940s during World War II
b. In the late 1920s during Hawthorne studies
c. In 1911 for the moving assembly line
production by Ford
d. In the 1880s at Midvale Steel Works

17. Which of the following are among the key
objectives of an operations manager?
i. Maximizing customer satisfaction
ii. Minimizing inventory
iii. Maximizing resource utilization

20
09

12. The term ‘Production Management’ was
replaced by a more general term
‘Operations Management’ in the 1970s.
What led to the enlargement of the field
and use of the new term?
i. Inclusion of purchasing function
ii. Inclusion of dispatch and other related
activities
iii. Inclusion of services related concepts and
procedures
iv. Inclusion of manufacturing technologies

Rise in quality of products
Reduction in labor costs
Higher maintenance costs
Greater efficiency of the production
process

of

Planning
Organizing
Directing
Controlling

Cl
as
s

a.
b.
c.
d.

Frederick Taylor
Henry Ford
Elton Mayo
Adam Smith

BS

a.
b.
c.
d.

U

14. Who was involved in the Hawthorne
experiments at the Western Electric plant?

Fo
rI

15. Which of the following technologies helps
perform tasks that are repetitive or
hazardous for a human being to perform?
a. CAD
b. FMS
c. Expert systems
d. Moving assembly line
16. Computerization
has
significantly
improved the production process. Which
of the following is not an advantage of
computerization in the production process?

4

19. Which of the following is not categorized
among indirect costs?
a. Administrative costs
b. Maintenance costs
c. Labor costs
d. Rentals
20. Who generally develops corporate
objectives that are unique to each
organization?
a. Frontline managers
b. Top-level managers
c. Middle level managers
d. Production supervisors
21. What factors must managers consider
while formulating corporate objectives?
a. Market conditions
b. Political environment
c. Economic environment
d. All of the above
Part A
22. Rainbow Electronics manufactures a
limited number of models of television
sets. What kind of product design system
does the company have?

a.

Designing the production system

b.

Product/service design and development

c.

a.
b.
c.
d.

Technology
development

d.

Allocation of
alternatives

Technical feasibility
Marketing feasibility
Economic feasibility
Production feasibility
i & ii
ii & iii
i & iii
iii & iv

strategic

27. Which among the following products are
generally customized as per user
requirements?
i. Industrial boilers
ii. Turbines
iii. Televisions
iv. Ceiling fans
a.
b.
c.
d.

i and ii
ii and iii
iii and iv
iv and i

Cl
as
s

a.
b.
c.
d.

to

28. Which stage of the product life cycle is
characterized by exponential growth of
sales volume?
a. Introduction stage
b. Growth stage
c. Maturity stage
d. Decline stage

nl
y

i.
ii.
iii.
iv.

process

20
09

23. Feasibility studies are part of the new
product development process. The
feasibility test generally focuses on which
of the following aspects?

resources

and

of

Customized production design
Standardized product design
Stock-to-order
Assemble-to-order

selection

se

Subsidiary units
Strategic business units
Franchise centers
Sister concerns

U

a.
b.
c.
d.

O

24. Large organizations are often divided into
separate operating divisions that operate as
autonomous
business
units
with
independent control. What are such units
called?

Fo
rI

BS

25. Nucor, a steel producer, competes
successfully with larger integrated steel
producers by processing steel scrap rather
than producing steel from iron ore. What
advantage does the company gain through
this kind of production process?
a.
b.
c.
d.

Production flexibility
Better quality
Lower costs
Batch process facility

26. Selecting product design, production
system, and inventory policy for finished
goods fall under which component of
operations strategy?

29. Pick the statement that pertains to the
relationship between the role of operations
department and the product life cycle.
a. The role of operations department
increases as the product moves up the
lifecycle
b. The role of operations department
decreases as the product moves up the
lifecycle
c. There is no change in the role of
operations department across the lifecycle
d. The role of operations department
increases or decreases as the product
moves up the lifecycle
30. What is the basic use of a prototype during
the new product development process?
a. A prototype is used to test the technical
and economical feasibility
b. A prototype helps test the product
performance under standard conditions
c. A prototype is developed as part of test
marketing
d. None of the above
5
Operations Management

20
09

Project
A
B
C

Initial
investment

Expected annual
income from the
project
Rs.2,00,000
Rs.2,50,000
Rs.1,50,000

Rs.10,00,000
Rs.12,00,000
Rs.8,00,000

36. Calculate the payback period for Project A
a.
b.
c.
d.

5 years
4 years
3 years
6 years

BS

U

se

O

nl
y

33. How is strategic planning different from
operations planning?
a. Strategic planning is concerned with longterm planning while operational planning
involves short-term day-to-day planning
b. Strategic planning is concerned with shortterm
day-to-day
planning
while
operational planning involves long-term
planning
c. Operational planning involves selection of
target markets and distribution channels
d. Both strategic planning and operational
planning are long-term in nature

(Questions 36 to 39) The given data below
shows the initial investment of three projects
and their payback periods. Use this data to
answer the following four questions.

of

32. Developing an operations strategy is an
important function of an operations
manager. The operations strategy should
basically be in accordance with which of
the following?
a. Organization strategy
b. Marketing strategy
c. Competitor strategy
d. Both a and c

a.
b.
c.
d.

itself as a financial supermarket. Which
type of competitive advantage strategy
does the bank seek to focus on?
Quality
Product variety
Convenience
Low cost

Cl
as
s

31. Availability of raw materials and nearness
to markets are some of the factors that are
considered while making decisions
regarding
plant
location.
Which
component of operations strategy deals
with decisions such as plant location?
a. Allocation of resources to strategic
alternatives
b. Technology
selection
and
process
development
c. Product design and development
d. Facility planning

Fo
rI

34. Which of the following is not a
characteristic of operations strategy?
a. It should be fixed so as to support a
product through its entire lifecycle
b. It should accommodate future changes in
market demand
c. It should focus on having short-term
operational superiority over competitors
d. It should be consistent with strategies in
other functional areas such as marketing,
finance and human resources
35. HDFC Bank offers deposits, loans,
insurance products, mutual funds, trading
in stocks, etc, under one roof and positions

6

37. What is the payback period for Project B?
a.
b.
c.
d.

5.0 years
4.8 years
3.8 years
4.5 years

38.
a.
b.
c.
d.

Calculate the payback period for Project C.
5.0 years
4.8 years
5.3 years
4.5 years

39. Based on the results for product A, B and
C, which is the best investment in terms of
faster returns?
a. Project A
b. Project B
c. Project C
d. Either project A or C
40. Allocation of resources to strategic
alternatives is a component of operations
strategy. What is the main objective of this
component?
a. To minimize efficiency
b. Optimize the use of resources for best
strategic use
Part A

i. The price of the commodity
ii. The prices of the available complimentary
goods
iii. The customer tastes and preferences
iv. Price of substitutes
a.
b.
c.
d.

i and ii
ii and iii
i, ii, and iii
i, ii, iii, and iv

42. _________is the ability of an organization
to adjust quickly to true changes in the
base level of demand.
Stability
Responsiveness
Repetitiveness
Controlling

43. The numerical difference between forecast
demand and actual demand is called
___________.
b.

Forecast error

c.

Forecast variance

d.

Forecast noise

O

Standard deviation

se

a.

BS

U

44. A forecast made by using exponential
smoothing was found to be over-optimistic
to the most recent trends in demand.
Which of the following is the most suitable
corrective action possible to make the
forecast more realistic?
Increase the value of α
Decrease the value of α
Shift to some other forecasting method
Ensure that α remains constant

Fo
rI

a.
b.
c.
d.

45. If the demand for a product is stable and is
representative of the future, what should
be the value of α used to forecast the
demand for the product?

a.
b.

Low
High

46. Organizations generally use
forecasts to develop which
following plans?
a. Financial plans
b. Facilities plans
c. Marketing plans
d. All of the above

demand
of the

47. Which of the following methods is
judgmental and subjective in nature and
based on the estimates and opinions of
individuals?
a. Time series methods
b. Delphi method
c. Exponential smoothing
d. Regression analysis

48. Which of the following statements is not
true about demand?
a. Dependent demand is forecasted
b. If a manufacturer produces tires, the
demand for the tires is a dependent
demand
c. MRP systems help determine demand for
items with dependent demand
d. Exponential smoothing is used to
determine independent demand

nl
y

a.
b.
c.
d.

Medium
Can take any value

20
09

41. Demand for a commodity is most likely to
depend upon which of the following?

c.
d.

of

Ensure capacity expansion
Maintain proximity to resources

Cl
as
s

c.
d.

49. Which of the following statements about
demand forecasting is not true?
a.
b.
c.

d.

Forecasts are more accurate for shorter
time horizons
Regression analysis produces more
accurate forecasts than moving average
A 6-month moving average forecast is
more accurate than a 3-month moving
average forecast
Forecasts are created using only
quantitative data

50. Identify the statistical techniques that use
historical data collected over a period of
time to predict future demand.
a.
b.
c.
d.

Time-series methods
Qualitative methods
Nonparametric methods
Causal methods
7
Operations Management

52. Which of the following measures provide
information on the extent of forecast error
in relative terms?
a.
b.
c.
d.

Mean absolute deviation
Mean square error
Mean forecast error
Mean absolute percentage error

a.
b.
c.
d.

Capacity planning
New product development
Spare parts inventory
Capital funds

U

se

O

54. Demand for a product is influenced by
many factors. Which of the following is
not a factor that influences product
demand?
a. Price of the product
b. Price of the substitutes
c. Income levels of the consumers
d. Extent of accuracy of demand forecasts

Fo
rI

BS

55. Which of the following is not a
consequence of underestimation of
demand?
a. Increase in supply lead time
b. Increase in loss of orders
c. Increase in customer switching
d. Increased locking up of working capital as
inventory
56. Which of the following demand estimates
are very detailed and used to plan and
schedule production operations?
a. Short-term demand
b. Medium-term demand
c. Long-term demand
d. All of the above

8

58. Forecasting demand has a direct impact on
which of the following two functions of
management.
a. Planning and organizing
b. Directing and control
c. Organizing and staffing
d. Planning and controlling

59. In Delphi method, independent opinions
and predictions are made by a panel of
experts and summarized by a competent
mediator. The success of this method is
not dependent on which of the following?
a. The presence of a socially dominant
individual
b. The geographical distance between the
experts
c. Tendency towards groupthink
d. Competency of coordinator

nl
y

53. Which of the following decisions
undertaken by operations managers does
not generally require long-range forecast?

20
09

Cost and accuracy
Data availability
Projected time span
Plant capacity

of

a.
b.
c.
d.

57. Raw materials demand forecast is derived
from which of the following type of
forecast?
a. Short-term demand forecast
b. Aggregate product demand forecast
c. Labor demand forecast
d. All of the above

Cl
as
s

51. Which of the following is not considered
by operations managers before selecting a
method for forecasting the future demand?

60. The demand for generator sets for twelve
consecutive months from January to
December is given as 78, 80, 85, 82, 84,
85, 87, 88, 86, 89, 86, 87. Calculate the
approximate demand for January of the
next year using the simple moving
averages method. Assume the time period
to be a six month moving average.
a. 82
b. 83
c. 86
d. 87
61. The sum of weights used in weighted
moving average method should be equal to
_________.
a. 1
b. 10
c. 100
d. Zero
62. How are weights in the weighted moving
average method calculated?
Part A

64. Which of the following is not a benefit
that an operations manager gains when
using the exponential smoothing method?
a. Easy availability of standard software
packages
b. Less computational requirements
c. Larger data storage space
d. Greater accuracy in forecasts

68. In the equation Y = a + bX, what is ‘a’
termed as?
a.
b.
c.
d.

Value of the dependent variable
Value of the independent variable
Slope of the line
Y intercept or constant value

69. What is the relation between the slope of
the line and the trend line in regression
analysis?
a.

If the slope is positive, then the trend line
increases positively
If the slope is positive, then the trend line
decreases negatively
There is no relationship between the slope
and the trend line
If the slope is negative, then the trend line
increases positively

b.
c.

d.

O

nl
y

65. Maximum weightage is given in the
exponential smoothing method for demand
values in which of the following time
periods?
a. Latest time period
b. Earliest time period
c. Average of latest and oldest time periods
d. Sum of latest and oldest time periods

Only i
Only ii
i and ii
i, ii, and iii

20
09

63. Which of the following forecasting
methods are used when the demand for a
product is influenced by seasonal
tendencies?
a. Delphi method
b. Simple moving average method
c. Exponential smoothing
d. All of the above

a.
b.
c.
d.

of

Simple moving average method
Future forecast
Trial & error
Exponential smoothing

Cl
as
s

a.
b.
c.
d.

n

WMAt

∑C A

U

a.

se

66. What is the formula for calculating the
weighted moving average?
=

t

t

t =1

BS

n

b.

WMAt+1 =

∑C A
t =1

t

t

Fo
rI

n +1

c.

d.

WMAt+1 =
WMAt-1 =

∑C A
t =1

t

t

n -1

∑C A
t =1

t

t

67. Why is the constant α used in exponential
smoothing method?
i. To show effects of past demand
ii. To smooth out the effects of any noise
iii. To predict future trends in demand

70. If the sales of a refrigerator model rose
from 15000 units to 20000 units between
two consecutive time periods due to 5%
increase in advertising expenditure. What
is the value of the slope?
a.
b.
c.
d.

33.33
6.67
3.33
250

71. Short-range
decisions
vary
from
purchasing, job scheduling, and project
assignment to machine scheduling. Which
of the following forecasting methods can
be used for such decisions?
a.
b.
c.
d.

Exponential smoothing
Linear regression analysis
Multiple regression analysis
Delphi method

72. Identify the forecasting method that can be
used when data collection proves very
expensive.
a. Moving averages method
b. Delphi method
9
Operations Management
c.
d.

a.
b.
c.
d.

Qualitative methods
Time series methods
Causal methods
None of the above

74. Identify the relationship between cost of
forecasting and accuracy of forecasting.
a.
b.
c.
d.

Cost is directly proportional to extent of
accuracy
Cost is indirectly proportional to extent of
accuracy
Accuracy is independent of costs
Cost is inversely proportional to extent of
accuracy

(Questions 75 to 79) Use the data given in the
table below to answer the following five
questions related to forecast errors.
Actual Demand
510

510

510

O

500

540
550

515
550

se

520

545

Fo
rI

BS

U

75. Calculate the Mean Absolute Deviation
(MAD).
a. 5
b. 6
c. 30
d. 20
76. The Mean Square Error (MSE) for the
given data is ______________.
a. 250
b. 100
c. 50
d. 75
77. Calculate the mean forecast error.
a. 2
b. 10
10

79.
a.
b.
c.
d.

Calculate the Tracking Signal (TS).
1.67
2.67
3.67
4.67

80. For forecasting purposes, firms need to
take into consideration various factors or
components. Which of the following is
associated with average sales over a given
period of time?
a. Trend component
b. Seasonal component
c. Cyclical component
d. Base demand

nl
y

Demand Forecast

78. Mean Absolute Percentage Error (MAPE)
for the given data is __________.
a. 5.72
b. 3.14
c. 1.14
d. 2.56

20
09

73. Which of the following forecasting
methods give 100% accurate forecasts?

7
5

of

Regression analysis
Exponential smoothing

Cl
as
s

c.
d.

81. The demand for luxury products may be
linked with the business cycle, as sales
usually increase during the boom phase
and slow-down during recession. What
component of forecasting is described
here?
a.
b.
c.
d.

Trend component
Seasonal component
Cyclical component
Base demand

82. When LG increased the advertising budget
by 40%, the sales of its televisions
doubled. On this basis, LG prepared an
aggressive demand forecast for the next
year. What component of demand did LG
consider as part of its forecast?
a.
b.
c.
d.

Cyclical component
Promotional component
Trend component
Irregular component

83. Which of the following is an example of
the trend component of forecast?
Part A

d.

c.
d.

88. Constrained optimization models consist
of three major components. Which of the
following is not a component of these
models?
a.
b.
c.
d.

Decision variables
Nature of demand
Objective functions
Constraints

89. Linear programming is a mathematical
constrained optimization model used to
maximize or minimize the linear functions
of a large number of variables, subject to
certain constraints. Linear programming
cannot help obtain solutions for which of
the following?

nl
y

84. Identify the correct sequence of steps taken
as part of the demand forecasting process.
a. Identify influencing factors – understand
objectives – identify customer segments –
select forecasting technique
b. Identify influencing factors – identify
customer segments – understand objectives
– select forecasting technique
c. Identify customer segments – understand
objectives – identify influencing factors –
select forecasting technique
d. Understand
objectives
–
identify
influencing factors – identify customer
segments – select forecasting technique

b.

Feasible solutions are reduced to
manageable numbers
Provides optimal solution for the whole
organization
Enables decision-makers to perform whatif analysis
Provides optimal solutions that are always
practical

20
09

c.

a.

of

b.

The demand for gold has reduced as the
price of gold has increased
The promotional expenditure of Airtel’s
GSM service was hiked based on demand
forecast
The demand for camera mobile phones in
India has increased steeply since 2001
The demand for wrist watches has been
fluctuating for quite some time

Cl
as
s

a.

se

O

85. Which of the following demand
forecasting techniques is divided into static
and adaptive methods?
a. Qualitative methods
b. Time series methods
c. Causal methods
d. All of the above

Fo
rI

BS

U

86. Trend and seasonal components play an
important role in demand forecasting. In
which of the following forecasting
methods are estimates of trend and
seasonal components assumed to not vary
from year to year?
a. Exponential smoothing
b. Static forecasting method
c. Regression analysis
d. Simple moving average
87. Constrained optimization models are
useful techniques enabling operations
managers to compute the amount of
resources to be allocated to each strategic
alternative. Which of the following is not a
benefit of using a constrained optimization
model?

a.
b.
c.
d.

Profitability
Cost effectiveness
Motivation
Productivity

90. Identify the term that describes the
solution satisfying all the restrictions of a
linear programming problem.
a.
b.
c.
d.

Initial solution
Basic solution
Feasible solution
Final solution

91. In linear programming, a statement such as
the ‘number of labor hours available is
600’ is identified as a ___________.
a.
b.
c.
d.

Constraint
Slack variable
Objective function
Decision variable

92. Identify the mathematical technique used
to determine the optimal utilization of
resources in an organization.
11
Operations Management
Exponential smoothing
Regression analysis
Linear programming
Decision tree analysis

a.
b.
c.
d.

20
09

98. What is the appropriate production
combination for the two models to gain
maximum profits?
a. x = 300, y = 300
b. x = 600, y = 0
c. x = 250, y = 100
d. x = 200, y = 200
99. While constructing a linear programming
problem, certain assumptions are made.
Which of these is not such an assumption?
a. Proportionality
b. Optimality
c. Divisibility
d. Additivity

O

nl
y

(Questions 94 to 98) Atul Tele-Products
manufactures two telephone models using two
different raw material grades. One (x) is of
superior quality and the other (y) inferior
(second grade). The profit per unit for the
model using superior quality raw material is
Rs.200 and that of the other is Rs150. The
maximum demand for both telephones is 600
units. Production should not exceed demand
and total machine time available for both types
of telephones together is 650 hours. Besides,
one superior quality telephone can be produced
in two hours while one unit of inferior quality
telephone can be produced every hour. Answer
the following five questions using the
information given above.

97. If the number of superior quality
telephones produced in a month is 200 and
inferior quality telephones is 200, then
what is the maximum profit (in rupees)
that the company gets?
a. Rs. 75000
b. Rs. 70000
c. Rs. 76500
d. Rs. 78500

of

93. When arriving at production plan decisions
by using linear programming, which of the
following is not considered a constraint?
a. Market
b. Capacity
c. Destination requirements
d. Inventory space

2x + y ≤ 600
x + 2y ≤ 600
x + y ≤ 650
x + y ≤ 600

Cl
as
s

a.
b.
c.
d.

BS

U

se

94. If Atul Tele-Products wants to maximize
profits, what should be the objective
function?
a. Maximize Z = 2x + 4y
b. Maximize Z = 200x + 150y
c. Maximize Z = 600x + 650y
d. Maximize Z = 2x + y
What is the constraint on machine hours?
2x + y ≤ 650
x + 2y ≤ 650
2x + y ≤ 600
x + 2y ≤ 600

Fo
rI

95.
a.
b.
c.
d.

96. What is the constraint on demand?

12

100. If the objective function is a maximizing
function, which of the following can be
considered for it?
a. Profits
b. Inventory
c. Advertising expenditure
d. Production costs
(Questions 101 to 104) The diagram represents
the solution for a linear programming problem
where ABCS is the feasible region. Use the
diagram to answer the following four
questions.
Part A
Y

D
120

20
09

100

80
A

S

60

of

40
20

O (0,0)

20

40

60

x + y = 40
2x +3y = 120
3x + 2y = 120
x + y = 60

O

a.
b.
c.
d.

se

102. Identify the corner points of the feasible
region from the above diagram.

U

(0,0), (80,0), (60,0), (40,0)
(40,0), (80,0), (60,80), (60,0)
(40,0), (80,0), (80,60), (60,0)
(0,60), (40,0), (80,0), (80,60)

BS

a.
b.
c.
d.

103. What is the equation of the line passing
through (80,0)?
x = 80
y = 80
x + y = 80
x - y = 80

Fo
rI

a.
b.
c.
d.

104. Find the minimum value of the objective
function where minimize Z = 20x + 35y.
a.
b.
c.
d.

2100
1600
800
3700

100

80

120

X

105. Which of the following statements is not
characteristic of linear programming?
a. The linear programming problem should
have a well-defined single objective to
achieve
b. The objective function and constraints of
the linear programming problem must be
linear functions
c. Decision variables of the linear
programming
problem
should
be
continuous in nature
d. The resources considered in the linear
programming problem should have
unlimited supply

nl
y

101. Identify the constraint represented by the
line passing through the coordinates
(40, 0) and (0,60).

Cl
as
s

C

B

106. Identify the correct sequence of steps to
formulate a linear programming problem.
i. Identify the objective function
ii. Identify decision variables
iii. Identify constraints
a.
b.
c.
d.

ii, i, and iii
i, ii, and iii
iii, ii, and i
ii, iii, and i

107. Where does the optimum solution lie on
the graph in the graphical method of
solving a linear programming problem?
13
Operations Management

114. Onio Designs provides industrial designing
services to various automobile companies
in India. This is an example of
___________.
a. Job shop production
b. Batch manufacturing
c. Standardized service
d. Customized service

115. In the emerging business scenario, it has
become essential for operations managers
to manage the structure of their
organizations, not merely their operations.
What does the term ‘structure’ include?
a. Number of plants and their individual
capacities
b. Choices in equipment and process
technology
c. Production control and workforce
management
d. All of the above

nl
y

109. The sequence of steps in moving from one
basic solution to another in a simplex
method is known as ____________.
a. Integration
b. Iteration
c. Allocation
d. Summation

20
09

108. In the simplex method of solving a linear
programming problem, the ‘lesser than or
equal to’ inequality is converted into
equality by ___________ to the left hand
side of the inequality.
a. Adding a slack variable
b. Subtracting a slack variable
c. Adding a function
d. Subtracting a function

113. The concept of linear programming does
not consider any synergetic effects among
decision variables while calculating their
total value for the objective function or the
constraints they are associated with. This
is part of which assumption of linear
programming?
a. Proportionality
b. Additivity
c. Divisibility
d. Certainty

of

On the X axis
On the Y axis
In the feasible region
Outside the feasible region

Cl
as
s

a.
b.
c.
d.

U

se

O

110. Identify the typical objective function of a
transportation problem.
a. To minimize the sum of all quantities
transported
b. To minimize the sum of all production
costs
c. To minimize the sum of all transportation
costs
d. All of the above

Fo
rI

BS

111. Which among the following is not a
method used in developing an initial
feasible solution for a transportation
problem?
a. North-West corner method
b. Least cost method
c. Vogel’s approximation method
d. Stepping stone method
112. Of all the methods used to determine the
initial feasible solution in transportation
problems, which is said to be most
effective?
a. North-West corner method
b. Lest cost method
c. Vogel’s approximation method
d. Both a & b

14

116. Keeping other things constant, when the
price of a commodity decreases, the
demand for the commodity __________.
a. Does not change
b. Increases continuously
c. Increases to a certain level
d. Decreases
117. To attain its objective of profit
maximization, L&T decided to acquire a
mine in Australia thereby owning sources
of raw material supplies. What is this
process of expanding ownership called?
a. Horizontal integration
b. Forward integration
c. Backward integration
d. Diagonal integration
Part A

a.
b.
c.
d.

i and ii
i and iii
ii, iii, and iv
i, ii, and iii

a.
b.
c.
d.

20
09

124. ABC Corp. to match the diversity in
customer orders wants to produce products
in small batches. Which type of process
design would be economically feasible for
ABC?
Assembly line
Continuous processing
Discrete unit processing
Job shop process

125. Which of the following forms the basis for
designing factory buildings and facility
layouts?
a.
b.
c.
d.

Operations strategy
Production planning
Process planning
Product design

126. When Hindustan Smelters Ltd. decided to
manufacture lead ingots, the management
decided to develop a process plan for the
same. Which of the following factors
should the operations manager at
Hindustan Smelters Ltd. keep in mind
when developing a process plan?

se

O

nl
y

120. Organizations must be flexible to increase
or maintain their market share. The ability
of the production system to shift quickly
from producing one product to another is
called _____________.
a. Product flexibility
b. Demand flexibility
c. Volume flexibility
d. Customer flexibility

Lower unit costs
Lower initial investments
Ease of planning
Reduced worker training

of

119. What are the basic objectives of process
planning and design?
i. To produce products with desired quality
ii. To produce products at the right time
iii. To produce products in required quantities
iv. To produce products below competitor
prices

a.
b.
c.
d.

Cl
as
s

118. The factor that is not considered by
operations managers while making their
decisions on backward integration.
a. Level of training for distributor employees
b. Capabilities to consume and market the
products
c. Anticipate changes in net return on assets
d. Availability of funds

BS

U

121. In an assembly chart, the process of
inspection is generally represented by a
__________.
a. Square
b. Circle
c. Triangle
d. Pentagon

Fo
rI

122. Which of the following is not an
advantage of process-focused production?
a. Small work-in-process inventory
b. Less manufacturing cycle time
c. Low initial investment
d. Better product mix available to meet
customer demand
123. Which of the following is not an
advantage of the product focused
production system?

a.
b.
c.
d.

Nature of demand
Degree of vertical integration
Employee skill level requirements
Quality level and degree of customer
contact

127. Demand for Pepsi cola is seasonal. It has a
very high demand during summer and
minimal demand during winter season.
Which of the following assumptions is
false with respect to the seasonality of
demand of Pepsi cola?
a.
b.
c.
d.

As demand is seasonal Pepsi cola should
not be produced in winter season
Pepsi cola should be produced throughout
the year but with varying outputs
Finished goods inventory must be stocked
to meet high demand during summer
All the above statements are false.
15
Operations Management

c.

It helps in pooling the R&D and design
efforts

d.

It helps in achieving economies of scale

20
09

134. What are the characteristics of process
focused systems?
i.

Operations are grouped according to the
type of processes
ii. Production is performed on products on a
start and stop basis
iii. Products move from department to
department in batches
iv. Products are produced irrespective of
diversity in customer orders
a.
b.
c.
d.

i and ii
iii and iv
i, ii, and iii
ii, iii, and iv

135. Coding of parts in a manufacturing plant is
done to ensure the identification of each
part and its characteristics. What is the
difficulty in adopting this approach?

se

O

nl
y

130. Assume that Eastside, a readymade
garment retailer, acquired a textile mill to
produce different fabrics. What kind of
integration strategy has the retailer
adopted?
a. Forward integration
b. Backward integration
c. Horizontal integration
d. Lateral integration

Product-focused systems
Process-focused systems
Group technology
All of the above

of

129. Identify which of the following is not an
advantage of vertical integration.
a. It reduces the over-dependency on the
purchasing function
b. It helps decentralize the overheads

a.
b.
c.
d.

Cl
as
s

128. Which of the following is not a factor
affecting backward integration?
a. Cost of producing components versus cost
of buying them
b. Investments
necessary
to
produce
components in-house
c. Anticipated changes in net return on
assets, if production of components is
undertaken
d. Ability of the organization to market its
products

Fo
rI

BS

U

131. There are various types of process designs
that are generally used by organizations. In
which type of process design, products or
services tend to flow along linear paths
without backtracking or sidetracking?
a. Product-focused systems
b. Process-focused systems
c. Group technology
d. All the above
132. Steel and Chemical industries generally
implement which type of process design?
a.
b.
c.
d.

Discreet unit manufacturing
Process manufacturing
Job shop process
Both a & c

133. Which of the following process design
systems entail high initial investment?
16

a.

b.
c.

d.

It provides a clear picture of the steps
involved in producing the part
It results in standardization of part design
It leads to grouping of the parts into
families
It requires high employee skills

136. Which of the following is not an
advantage of cellular manufacturing?
a.
b.
c.
d.

Lesser machine changeover time
Lower cost of training
Reduction in material handling costs
Increase in the in-process inventory

137. Which of the following types of charts
indicate operations by circles and
inspections by squares?
a.
b.
c.
d.

Assembly charts
Gantt charts
Flow charts
None of the above

138. Which type of production systems has high
diversity in product design and small batch
size?
Part A

140. In what way is a typical product-focused
system distinct when compared to a
process focused system?
a. Lower fixed costs and higher variable
costs
b. Higher fixed costs and lower variable
costs
c. Higher fixed costs and higher variable
costs
d. Lower fixed costs and lower variable costs

144. What do you understand by the term
‘facility layout’?
a. A list of facilities provided by the
organization to the consumers
b. The physical distribution of various
departments for ease in production
c. The location of employees inside the
organization
d. Layout of safety equipment in an
organization

145. Layouts are differentiated by the types of
workflow they entail. Workflow in turn is
dictated by the nature of the product.
Which of the following statements is true
about product layout?
a. Equipment is dedicated to the manufacture
of a narrow product line
b. Equipment is flexible to produce a wide
range of products
c. Material
handling
cost
increases
significantly
d. It is used for manufacturing customized
products

i and iv
ii, iii, iv
i, ii, iii
ii and iv

BS

a.
b.
c.
d.

U

se

O

nl
y

141. Which of the following reasons persuade
companies to set up facilities in export
promotion zones, technology parks and
industrial estates?
i. Tax holidays and exemption from importexport barriers
ii. Availability of infrastructure
iii. Low loan interest rates
iv. Low cost of manpower

Healthcare industry
Call center

20
09

139. Which of the following is not true about a
product-focused system?
a. Presence of initial fixed costs
b. Presence of low variable costs
c. The total cost of production increases as
the output volume increases
d. Low variations in products

c.
d.

of

Job shop production systems
Cellular manufacturing systems
Batch production systems
Product focused systems

Cl
as
s

a.
b.
c.
d.

Fo
rI

142. Which of the following is a major factor in
selection of a location for an aluminum
factory?
a. Proximity to final consumer
b. Proximity to input sources
c. Proximity to sea port
d. All of the above
143. For which of the following industries is
proximity to markets a must?
a. Telecom industry
b. Textile industry

146. Which of the following involves the use of
layout planning tools like templates and
two-dimensional cut-outs of equipment
drawn to scale?
a. Graphic and schematic analysis
b. Load distance model
c. Computer models
d. CRAFT model
147. Cotton yarn manufacturing units are
generally concentrated in select areas of
the country as yarn production requires
certain ideal levels of humidity. What
factor influences selection of plant location
in this case?
a. Site cost
b. Conducive politico-economic situation
c. Suitability of climate
d. Availability of amenities
148. Which of the following is not a primary
objective of facility location and layout
decisions?
17
Operations Management

150. Which of the following types of layout is
used when the product manufactured is
bulky, heavy or fragile?
a. Product layout
b. Process layout
c. Fixed position layout
d. Group technology layout

155. In which of the following situations is
there no need for selecting a facility
location?
a. When a business has just started
b. When expansion of the existing plant is
possible
c. When a business wants to establish new
branches/plants
d. When government regulations mandate
that the business has to shift its location

156. Firms conduct facility location analysis
where they evaluate different locations and
finally choose an optimum location to start
operations.
Arrange
the
following
activities related to facility location
planning in a logical sequence.
i. Design layout
ii. Select location
iii. Search for a location
iv. Revise layout
a.
b.
c.
d.

i, ii, iii, iv
ii, iii, i, iv
iii, ii, i, iv
iv, iii, ii, i

se

O

nl
y

151. Which of the following techniques is not
associated with taking suitable location
decisions?
a. Cost-profit-volume analysis
b. Factor analysis
c. Linear programming
d. CRAFT analysis

Fixed position layout
Hybrid layout

20
09

149. Which of the following is not an
advantage of selecting an ‘optimum
location’ for a plant?
a. Reduction of transportation costs of raw
material and finished goods
b. Competitive advantage due to proximity to
market
c. Low labor-cost
d. Cost of technology

c.
d.

of

b.
c.
d.

To set up a plant of the right size and right
design
To serve the customer better
To optimize production cost
To use best available technology

Cl
as
s

a.

BS

U

152. Which of the following organizations
selects a particular location from a marketoriented approach?
a. A retailer
b. A manufacturer
c. A software development center
d. A content development center

Fo
rI

153. Which of the following is not a type of
facility layout?
a. Process layout
b. Product layout
c. Employee layout
d. Hybrid layout
154. ‘It is also called the cellular manufacturing
layout.’ Identify the layout from the
following.
a. Process layout
b. Grouping technology layout

18

157. Rahul wanted to set up a small scale
printing press to print books for
individuals interested in publishing their
work for a small audience. Which is the
right location for Rahul to establish a
printing press to cater to this kind of
market?
a. Near paper mills
b. In a town/city
c. In a village where cost of labor is cheap
d. Near the manufacturer of printing
machines
158. There are many factors affecting the
selection of a facility location. Which of
the following factors would deter a firm
from setting up operations in a particular
location?
a. Low labor costs
b. High transportation costs
c. Availability of public utility services
d. Benefit of tax holidays
Part A

20
09

163. Companies can follow certain guidelines
when trying to analyze possible locations
and identify an optimal one since it is
expensive and time-consuming. What is
the correct sequence of guidelines a
company can follow when evaluating
locations?
a. Define location objectives – relate
objectives to criteria – Identify relevant
decision criteria – evaluate alternative
locations – select the best location
b. Identify relevant decision criteria – define
location objectives – relate objectives to
criteria – evaluate alternative locations –
select the best location
c. Define location objectives – identify
relevant decision criteria – relate
objectives to the criteria – evaluate
alternative locations – select the best
location
d. Define location objectives – identify
relevant decision criteria – evaluate
alternative locations – relate objectives to
criteria – select the best location

O

nl
y

161. Many auto-ancillary units have set up
facilities close to facilities of auto majors
like Hyundai and Ford near Chennai.
Which of the following factors would have
primarily led to this decision?
a. Site cost
b. Proximity to markets
c. Need for safety requirements
d. Availability of services like electricity,
drainage, and waste disposal

Low interest loans
Availability of prime real estate

of

160. Process layouts are also known as ______.
a. Functional layouts
b. Fixed position layout
c. Flow-shop layouts
d. Straight-line layouts

c.
d.

Cl
as
s

159. The basic raw material for a cement
manufacturing unit is limestone and the
major consumers are the government, real
estate and individual consumers. Which is
the best possible location to build a cement
plant?
a. Close to sea port
b. Close to cities where consumption is high
c. Close to the raw material source
d. Within special economic zones or export
processing zones

U

se

162. Which of the following is not considered a
benefit derived by companies setting up
operations in special export zones (SEZ)?
a. Good infrastructure support
b. Tax holidays

164. Though there is no standard procedure,
certain guidelines can be used for making
a location decision. The first guideline is to
define location objectives. Whose views
and requirements are not considered when
defining them?

Cost Volume Relationships of Two Locations

BS

Revenue

Fo
rI

TC2
TC1

Cost

FC1
FC2

V0
Volume of sales
19
Operations Management
a.
b.
c.
d.

165. Which of the following is similar for the
two locations?
a.
b.
c.
d.

Revenue
Fixed cost
Variable cost
Total cost

166. If fixed cost at a location is Rs.500,000,
variable cost per unit Rs.30, and price per
unit Rs.50. Calculate the number of units a
firm should produce to break even?
20,000
10,000
25,000
15,000

se

O

(Questions 167 to 169) The table below gives
details about fixed costs and variable costs for
three different locations. Answer the following
three questions using information given in the
table.
Fixed cost /Yr Variable cost /
Unit
Chandigarh Rs. 4,00,000
300
Gurgaon
Rs. 4,50,000
285
Delhi
Rs. 5,00,000
275

BS

U

Location

Fo
rI

167. Which of the following locations would
have the highest total cost per year if
annual output of a firm located there is
1000 units?
a.
b.
c.
d.

Chandigarh
Gurgaon
Delhi
Both Delhi and Gurgaon

168. Which of the following locations would
have the highest annual profit if the annual
production is 1000 units and selling price
per unit is Rs.1000?
20

170. Which of the following is not an
advantage of a good layout?
a. It reduces material handling costs
b. It reduces congestion in the plant
c. It reduces space utilization
d. It increases machine utilization
171. Under which type of layout are similar
machines and equipment grouped to carry
out the production process.
a. Process layout
b. Product layout
c. Fixed position layout
d. Hybrid layout

nl
y

a.
b.
c.
d.

169. Which plant location would you select if
you were the authority to make the final
decision?
a. Chandigarh
b. Gurgaon
c. Delhi
d. Any of the above

20
09

(Questions 165 & 166) The above figure
presents cost-volume-profit analysis. Based on
the figure, answer the following two questions.

Chandigarh
Gurgaon
Delhi
Both Chandigarh and Gurgaon

of

Owners and promoters
Employees
Customers
Competitors

Cl
as
s

a.
b.
c.
d.

172. What type of machine is used in a process
layout?
a. Specially designed machines
b. General purpose machines
c. Machines
that
help
manufacture
standardized products
d. All of the above
173. Which of the following is an advantage of
process layouts?
a. Increased production time
b. Increased work-in-progress
c. Increased accumulation of work
d. Increased utilization of men and material
174. Which type of layout is designed to
produce standardized products?
a. Process layout
b. Product layout
c. Fixed position layout
d. Hybrid layout
Part A

Used for studying workflow in an
assembly line
Evaluates thousands of alternative layouts
in a short period
Analyses
and
minimizes
material
movements costs in a plant
Two dimensional drawings are used to
determine the best layout

q.
r.
s.
a.
b.
c.
d.

20
09

p.

i/p, ii/q, iii/r, iv/s
i/q, ii/p, iii/r, iv/s
i/r, ii/q, iii/p, iv/s
i/q, ii/r, iii/p, iv/s

181. Different types of layout of service
facilities exist based on degrees of
customer contact. In which of the
following layouts is internal work of
employees given secondary importance?

O

nl
y

177. Managers can use various models like
mathematical models, computer models,
and physical models to develop a process
layout. Which among the following helps
find the best process layout by evaluating
thousands of alternative layouts very
quickly?
a. Graphic and schematic analysis
b. CRAFT model
c. Load distance model
d. Line balancing

CRAFT model
Load distance model
Line balancing
Graphic & schematic analysis

of

176. In a fabrication and assembly plant,
fabrication is done on __________ layout
while
assembly
is
done
on
______________ layout.
a. Product, process
b. Process, product
c. Product, fixed position
d. Fixed position, product

i.
ii.
iii.
iv.

Cl
as
s

175. Which of the following manufacturing
processes requires using a fixed position
layout?
a. Petroleum distillation
b. Beer manufacturing
c. Ship-building
d. Cement manufacturing

Fo
rI

BS

U

se

178. Different
types
of
products
are
manufactured using a process layout. As
workflow differs from product to product,
managers focus on minimizing the
movement of materials as it can hike
material movement costs. Which of the
following models aims at minimizing these
costs?
a. Graphic and schematic analysis
b. CRAFT model
c. Load distance model
d. Line balancing
179. In which of the following countries were
compact production layouts developed due
to space constraints?
a. USA
b. Japan
c. India
d. China
180. Match the following models used to
develop layouts with their respective
features.

a.

b.
c.
d.

Layouts focusing on customer receiving
and servicing
Layouts focusing on technology
Layouts focusing on physical materials
processing
Layouts focusing on production efficiency

182. Which of the following service providers
uses both customer focus layouts and
process focus layouts as part of its service
facility layout?
a.
b.
c.
d.

Banks
Hospitals
Restaurants
Call center

183. The following table gives the volume of
quantities to be shipped to four markets.
The X and Y coordinate values of the
location that would help minimize
transportation costs are also given. Use the
center of gravity method to identify
coordinates for the optimal location to set
up a warehouse to service the four markets
with minimal transportation costs.
21
Operations Management

4
12
10
5

4
6
14
13

VOLUME
(‘000)
60
90
110
100

10.75, 9.06
10.05, 8.11
9.06. 10.75
8.11, 10.06

184. Which of the following is not a location
evaluation method?
a. Point rate method
b. Center of gravity method
c. Analytic Delphi method
d. Historical analogy method

They consider non linear cost relationships
They can be generalized to all
organizations

187. ________ is the basis for job analysis, job
description and job specification.
a. Job rotation
b. Job design
c. Job enrichment
d. Job enlargement

188. ________ describes the tasks, duties and
responsibilities of a job.
a. Job analysis
b. Job enrichment
c. Job description
d. Empowerment

189. ___________ investigates job content, the
physical conditions in which the job is
carried out, and qualifications necessary to
carry out job responsibilities.
a. Job description
b. Job analysis
c. Job profile
d. Job specification

Fo
rI

BS

U

se

O

nl
y

185. Analytic Delphi Method helps managers
take complex multi-location decisions.
Give the correct sequence of steps to be
taken as part of such location decisions.
a. Form panels - Identify trends and
opportunities - Determine directions and
strategic goals of the organization Develop
alternatives
Prioritize
alternatives
b. Identify trends and opportunities Determine directions and strategic goals of
the organization - Form panels - Develop
alternatives - Prioritize alternatives
c. Identify trends and opportunities - Form
panels - Determine directions and strategic
goals of
organization - Prioritize
alternatives - Develop alternatives
d. Form panels - Determine directions and
strategic goals of the organization Prioritize
alternatives - Develop
alternatives - Identify trends and
opportunities

c.
d.

20
09

Y

of

a.
b.
c.
d.

X

Cl
as
s

Distribution
Center
A
B
C
D

186. Linear Decision Rules (LDRs) are a set of
equations for calculating the optimal
workforce, aggregate output rate and
inventory level for each time period in a
planning horizon. Which of the following
is not true about LDRs?
a. They provide optimum solutions for the
problems
b. They
eliminate
trial
and
error
computations

22

190. What does an effective job design ensure?
a. Employees are paid above expectations
b. Jobs are consistent with organizational
goals
c. Proper measurement of work done by each
employee
d. All the above
191. The Job Characteristics Model developed
by Richard Hackman and Greg Oldham
includes five characteristics. They are skill
variety, task identity, task significance,
autonomy and feedback. Match the
following terms with their respective
description.
i. Skill variety
ii. Task significance
iii. Autonomy
iv. Feedback
p.
q.

Influence of job on individuals inside &
outside the organization
Flexibility, independence, and discretion in
the job
Part A

i/q, ii/p, iii/s, iv/r
i/p, ii/q, iii/r, iv/s
i/r, ii/q, iii/p, iv/s
i/r, ii/p, iii/q, iv/s

192. Which of the following is not
consequence of a good job design?
a. Improved efficiency
b. Improved productivity
c. Increase in worker inputs
d. Increase in motivation

a

i, ii, iv
i, iii, iv
i, ii, iii
ii, iii, iv

O

a.
b.
c.
d.

U

It gives the detailed set of activities to be
performed on the job
It describes the physical conditions in
which the job is done and qualifications
for the job.
It describes the duties and responsibilities
of a job.
All of the above

BS

b.

se

194. What do you understand by the term job
content?
a.

Fo
rI

c.

d.

195. Job content is the key to job design as it
influences other aspects of human resource
management. Job content helps clarify
which of the following aspects?
i.
ii.
iii.
iv

196. Job specialization at work has many
advantages for the organization. Which of
the following is not an advantage resulting
from this?
a. Ease in recruiting new workers because
fewer skills are required
b. Lower production time and higher
productivity levels
c. Lower flexibility in job rotation
d. Larger scope for mechanization or
automation of processes
197. Which of the following is an advantage of
work specialization for a manager?
a. Lower work satisfaction
b. Ease of supervision and training workers
c. Reduced scope for improvement because
of limited perspective of workers
d. Hidden costs of worker dissatisfaction
resulting from absenteeism and high
employee turnover

nl
y

193. The job design developed should be
feasible for employees as well as the
organization. Feasibility is required in
which of the following areas?
i. Technical feasibility
ii. Economic feasibility
iii. Political feasibility
iv. Behavioral feasibility

i and ii
iii and iv
i, ii, and iii
i, ii, iii, iv

20
09

a.
b.
c.
d.

a.
b.
c.
d.

of

Skill sets and abilities needed for the job
Extent of information given to employees
on their performance

Cl
as
s

r.
s.

Qualifications
Skill sets
Nature of training programs
Level of motivation

198. Which of the following types of
compensation is a basic need and is not a
tool used for employee motivation?
i. Fixed salary
ii. Promotion
iii. Health insurance
iv. Bonus
a.
b.
c.
d.

Only i
ii, iii and iv
i, iii and iv
i, ii, iii, iv

199. Which of the following is a form of
monetary benefit given to employees in an
organization?
a. Rewards
b. Titles
c. Promotions
d. Low interest loans
200. Identify the correct sequence of activities
to be performed by the human resource
manager.
23
Operations Management
i. Job analysis
ii. Job description
iii. Job design

b.

d.

206. Which of the following is not an
allowance considered under the time study
technique of work measurement?

a.
b.
c.
d.

Contingency allowance
Interference allowance
Dearness allowance
Relaxation allowance

(Questions 207 & 208) A time study of a
production
worker
in
a
component
manufacturing plant produced the following
results: Cycle time = 3.75 minutes; worker
performance rating = 90 percent. Answer the
following two questions using this information.

i and ii
i and iii
i, ii and iv
i, ii, and iii

U

a.
b.
c.
d.

se

O

nl
y

202. Which of the following are benefits of
setting work standards?
i. It helps improve machine utilization by
reducing idle time
ii. It helps compare efficiency of different
work methods
iii. It helps a manager delegate work to all
employees
iv. It provides benchmarks for evaluating
workers’ performance

c.

of

201. The different techniques used in work
measurement are time study, historical
analysis, standard data, work sampling,
and predetermined motion time data
systems. Each has a different way of
measuring time. How is it done in time
study?
a. Using standard table
b. Using past record
c. Using stop watch
d. Using formula

The average of observations made always
represents time required to perform each
elemental task
Workers behave differently than usual
while conducting a time study
Observations are recorded repeatedly
across several workers to arrive at the
standard time
Normal time is the product of average
cycle time and worker rating

20
09

a.

i, ii, iii
ii, iii, i
i, iii, ii
iii, i, ii

Cl
as
s

a.
b.
c.
d.

205. Which of the following statements gives
an incorrect description of a feature of
time study?

Fo
rI

BS

203. Which of the following work measurement
methods does not use historical or stored
data but uses several random observations
in the work environment?
a. Standard data technique
b. Predetermined motion time study
c. Work sampling
d. Historical analysis

204. Which of the following is not a technique
used for setting work standards?
a. Time study
b. Work sampling
c. Delphi method
d. Predetermined motion time systems

24

207. Calculate the normal time for the job.
a.
b.
c.
d.

3.75 minutes
3.375 minutes
3.455 minutes
3.565 minutes

208. If allowances are 12 per cent of the job
time, calculate the standard time required
for the job.
a.
b.
c.
d.

3.375 minutes
3.775 minutes
3.835 minutes
3.965 minutes

209. Identify the technique of setting work
standards that uses recorded standard time
data for each of the basic motions
associated with performing a task and
summing them up to determine the time
required to perform the whole task.
Part A

i and ii
ii and iii
iii and iv
iv and i

215. Work standards techniques generally find
use in which of the following operations?
a. Operations planning
b. Operations scheduling
c. Operations control
d. All of the above
216. Three of the most widely used
predetermined motion-time data systems
are MTM, MOST and work factors.
Expand MOST.
a. Maynard Operations Sequence Technique
b. Myer’s Operations Sequence Technique
c. Motion Operations Sequence Technique
d. Maynard Operations Scheduling
Technique

se

O

nl
y

211. ___________ is a technique of analyzing
work by making several observations,
usually at random, to see the relative
frequency with which various elemental
activities take place.
a. Time study
b. Standard data
c. Historical analysis
d. Work sampling

a.
b.
c.
d.

20
09

210. Which of the following statements
correctly describes the difference between
Standard Data Technique and Predetermined Motion Time Study in work
measurement?
a. PMTS has to be measured by taking
observations while Standard Data provides
standard times for common movements
b. Standard data provides time for basic
movements while PMTS provides time for
job-specific motions
c. PMTS provides time for basic motions
while Standard Data provides time for jobspecific motions
d. PMTS has to be measured by looking at
the standard table while Standard Data
technique uses observations

214. Which of the following are drawbacks of
using employee self-timing, a technique of
work measurement?
i. Low costs
ii. Low accuracy
iii. Does not take allowance into consideration
iv. Less time consuming

of

Time study
Pre-determined Motion Time Study
Standard data
Historical analysis

Cl
as
s

a.
b.
c.
d.

Fo
rI

BS

U

212. One of the primary applications of work
sampling is to find the percentage of time
an employee or equipment was occupied,
or left idle. What is the name given to this
application of work sampling?
a. Ratio delay
b. Performance measurement
c. Time standards
d. Employee self-timing
213. Which of the following primary
applications of work sampling are used to
identify the standard time for completion
of a task?
a. Ratio delay
b. Performance measurement
c. Time standards
d. None of the above

217. Which of the following is not a pure
planning strategy used for developing
aggregate plans?
a.
b.
c.
d.

Varying utilization of the workforce
Varying workforce size in response to
output requirements
Varying size of inventory
Varying the compensation method

218. __________ translates the aggregate plan
into a detailed plan that specifies the exact
timing for production of each unit.
a.
b.
c.
d.

Master production schedule
Total production schedule
Primary production schedule
Alternative production schedule

219. Which of the following is not an aggregate
planning technique?
25
Operations Management
Time series analysis
Graphical method
Linear programming
Heuristic methods

Jun

221. Which of the following is not a pure
planning strategy used as part of aggregate
planning?
a.
b.
c.
d.

Back-order strategy
Maintaining fixed plant capacity
Sub-contracting
Varying workforce utilization

222. Which of the following is not a function
under capacity requirement planning?

U

223. Operations planning activities can be longrange, medium-range or short-range.
Aggregate planning typically fall under
which category?
Long range
Medium range
Short range
Both a & b

BS

a.
b.
c.
d.

2700

2800

2750

26

25

25

26

In addition, the following information is given:

20
09

Opening stock of inventory = 500 units,
Inventory holding cost = Rs.20/unit/month,
Worker productivity = 4 units/day, Worker
strength = 25, Shortage cost (due to lost sales)
= Rs.10/unit
Answer the following four questions based on
the above given information

225. What is the change in inventory on hand
after meeting demand for Product X for
the month of June?
a.
b.
c.
d.

300 units
200 units
100 units
0 units

226. Assume that opening stock for the month
of July is 500 units. What is the inventory
carrying cost for that month?

nl
y

se

c.
d.

Identifying material requirement
Defining how resources can be best
employed to meet market demand
Allocating production among plants
Determining monthly production
schedules

O

a.
b.

2600

Working
Days

Heuristic approach
Computer search
Linear decision rules
Linear programming

Sept

of

a.
b.
c.
d.

Aug

Demand

220. Which model is based on historical
aggregate planning data available with an
organization?

Jul

Cl
as
s

a.
b.
c.
d.

a.
b.
c.
d.

Rs.6000
Rs.3000
Rs.4000
Rs.2000

227. Calculate
August?
a.
b.
c.
d.

the

closing

inventory

for

300 units
200 units
0 units
100 units

228. What is the shortage cost (due to lost sales)
in the month of September if the opening
inventory for the month is zero units?

a.
b.
c.
d.

a.
b.
c.
d.

Fo
rI

224. A production plan does not contain
information about which of the following?
Production process
Inventory requirements
Suppliers
Customers

(Questions 225 to 228) The aggregate demand
for product X for the next four months is given
in the following table:
26

Rs.3000
Rs.2500
Rs.2000
Rs.1500

229. What is the basic use of the computer
simulation method, a type of optimal
model used in aggregate planning?
Part A

230. A Master Production Schedule (MPS) is
based on which of the following?
a.
b.
c.
d.

Amount of inventory needed for the end
product
Estimation of overall demand for the end
product
Confirmed customer orders for the end
product
All of the above

231. Identify the false statement from the
following about Master Production
Schedule and Master Schedule Formation.

c.

se

d.

Fo
rI

BS

U

(Questions 232 & 233) The demand forecast
for metal rollers used in manufacturing printing
machines for the next three months is 60, 55,
65. The number of orders booked at the start of
the MPS planning period is 55, 60, 65
respectively. Given, Inventory on hand = 75,
Lead time = 1 month, Production lot size = 100
units. Answer the following two questions.
232. What is the projected inventory at the end
of the second month?
a.
b.
c.
d.

234. What is meant by ‘rolling through time,’
associated with implementing aggregate
plans and master schedules?
a. Development of initial aggregate plans
b. Revising and updating aggregate plans
c. Development of the initial master
production schedule
d. Revising and updating master production
schedule

235. It is important to determine adequate
production capacity to meet forecast
demand levels and to determine whether or
not sub-contracting and/or overtime has to
be used. This activity is associated with
which of the following?
a. Capacity planning
b. Aggregate planning
c. Scheduling
d. Demand forecasting

nl
y

b.

MPS of make-to-order organizations deals
only with final products
MPS for assemble-to-order organizations
concentrates
on
scheduling
major
components assembled to make a product
after orders are received
Back orders are common in make-to-stock
organizations
There is no finished goods inventory in
make-to-order production

O

a.

90 units
55 units
75 units
80 units

20
09

d.

a.
b.
c.
d.

of

c.

To develop a master production schedule
To identify variables for developing the
plan
To evaluate the performance of a specific
plan
All of the above

Cl
as
s

a.
b.

55 units
60 units
65 units
70 units

233. What would be the projected inventory at
the end of the third month if orders for the
month increase to 80 from 65?

236. Which of the following is not associated
with capacity planning?
a. Identifying available and required capacity
b. Evaluation and summing up of capacities
c. Identifying the right layout design for the
desired capacity
d. Identifying gaps in capacity and plugging
them with sub-contracting, overtime, etc.

237. Identify the correct sequence of steps
associated with capacity planning.
i. Identify current capacity
ii. Forecast future capacity
iii. Identify and evaluate sources to meet
capacity requirements
iv. Select the most appropriate alternative
a.
b.
c.
d.

i, ii, iii, iv
i, iii, ii, iv
iii, i, ii, iv
iii, ii, i, iv

238. The capacity utilization rate measures
capacity level at which a production
process is operating. Identify the correct
formula for capacity utilization rate.
27
Operations Management

Capacity utilizatio n rate =

c.

Capacity utilization rate =

d.

Capacity utilizatio n rate =

Capacity used
Capacity used
Capacity avaialable

× 100

× 100

Available time × Utilization
Capacity avaialable
Capacity available
Available time × Utilizatio n

× 100

×100

239. Which of the following cannot be a reason
for decrease in per unit cost when volume
of production increases?
a.
b.
c.
d.

Decrease in fixed costs
Adoption of efficient processes
Adoption of automation
Increased complexity in operations

240. When the scale of production is increased
after a certain point, economies of scale
can become diseconomies of scale. What
can be the possible reasons for
diseconomies of scale?

U

Services cannot be produced in
anticipation of demand
Services cannot be stored
A service firm with a single office can
efficiently serve customers in another
geographical area
Production and consumption of a service
go together

BS

b.
c.

se

241. Which of the following statements does
not correctly represent the characteristics
of services?
a.

Fo
rI

d.

242. The two major sources of inputs that
influence master production schedule are
forecasts and customer orders. Identify the
correct combination from the following.
i. Make-to-stock environment : Takes inputs
from forecasts in deciding the MPS
ii. Make-to-order environment : Takes inputs
from customer demand in deciding the
MPS

28

a.
b.
c.
d.

Only iii
Only i
Both iii & iv
Both i & ii

243. Operations planning activities can be longrange, medium range or short range in
nature. Process planning typically falls
under which category?
a. Long-range planning
b. Medium-range planning
c. Short-range planning
d. Both b & c
244. Carrying costs represent cost incurred
while inventories are stored in warehouses
or stores. Which of the following is not
associated with carrying costs?
a. Insurance costs
b. Maintenance costs
c. Cost of obsolescence
d. Material receiving costs

nl
y

Complexities in operations
High cost of modification & replacement
Distribution and storage costs
All of the above

O

a.
b.
c.
d.

iii. Make-to-stock environment : Takes inputs
from customer demand in deciding the
MPS
iv. Make-to-order environment : Takes inputs
from forecasts in deciding the MPS

20
09

b.

Capacity available

of

Capacity utilizatio n rate =

Cl
as
s

a.

245. Organizations maintain buffer stocks to
overcome which of the following
conditions?
a. Demand is greater than expected
b. Supply is more than expected
c. Demand is less than expected
d. Supply matches demand
246. On what basis do organizations fix reorder
level for raw material under the EOQ
model?
a. Recommendations of finance managers
b. Estimated demand during lead-time
c. Recommendations of suppliers
d. Estimated sales for a financial year

247. Which of the following is not an
assumption that underlines the EOQ
model?
a. The lead-time for material delivery is
known with certainty and remains constant
b. The total holding cost of inventory is
proportional to the number of inventory
items stored
Part A

249. Which of the following costs are
considered by a firm as part of calculating
inventory costs?
i. Holding costs
ii. Acquisition costs
iii. Ordering costs
iv. Stock out costs
a.
b.
c.
d.

i, ii and iii
ii, iii and iv
i, iii and iv
i, ii, iii, iv

254. Which of the following are correct reasons
for organizations to hold raw material
inventories?
i. Obtaining raw materials from suppliers
exactly when needed for production
schedules is not always possible
ii. Products can be shown to customers
iii. Quantity discounts can result from larger
purchase quantities
iv. Larger shipments can result in reduced
incoming freight costs and material
handling costs
a.
b.
c.
d.

i and ii
ii and iii
i, ii and iv
i, iii, and iv

255. Which of the following is not an
assumption of the EOQ model?

se

O

nl
y

250. What does the EOQ inventory model
primarily attempt to minimize?
a. The number of items ordered
b. The number of orders placed
c. Total inventory costs
d. The safety stock

500 units
800 units
1000 units
200 units

20
09

248. Opportunity cost is associated with which
basic category of inventory cost?
a. Carrying costs
b. Ordering costs
c. Purchase costs
d. Stock-out costs

a.
b.
c.
d.

of

d.

The cost of ordering varies and is
dependent on the quantity ordered
The price of the inventory item is
independent of order quantity

Cl
as
s

c.

BS

U

251. Which of the following is not a primary
cost involved in maintaining inventories?
a. Carrying cost
b. Ordering cost
c. Stock-out cost
d. Purchase cost

Fo
rI

252. Which of the following terms refers to the
time lag between the point of order and
receiving the material?
a. Lead-time
b. Slack time
c. Reorder time
d. Order time
253. In a level production plant, if opening
inventory was 500 units, sales forecast was
for 1300 units and closing inventory at the
end of the period was 200 units, how many
units were produced?

a.

b.
c.
d.

Demand for a product or its usage rate is
constant over a period of time
Supply rate is always greater than or equal
to usage rate
The lead-time for material delivery is
known with certainty and it remains
constant
The purchase price per unit varies
depending upon quantity ordered

256. Suppose a company consumes a particular
product at an average of 50 units /week. It
costs Rs.200 to order and Rs.0.50 per unit
per week to hold the item in inventory.
Compute the EOQ.
a. 100 units
b. 200 units
c. 150 units
d. 300 units
257. According to which inventory system
inventory is continuously checked and a
new order placed when the level of
inventory reaches the reorder point?
a. Q system
b. P system
29
Operations Management

259. Semi-finished items stored temporarily and
used to finish production are termed
_________.
a. Raw material inventory
b. Work-in-progress inventory
c. Finished products inventory
d. None of the above

q.
r.
s.
a.
b.
c.
d.

These costs arise when inventory is
damaged
Loss of customer goodwill is a
consequence of these costs
Discounts are given by suppliers on these
costs
These costs are fixed and come down with
increase in size of purchase
i/r, ii/q, iii/p, iv/s
i/p, ii/q, iii/r, iv/s
i/r, ii/p, iii/q, iv/s
i/r, ii/p, iii/s, iv/q

265. Which inventory model is also referred to
as the reorder point system?
a. P system
b. Q system
c. EOQ
d. None of the above

nl
y

260. Manufacturers maintain buffer stocks of
_________to meet unprecedented increase
in demand.
a. Raw materials
b. Work-in-progress
c. Finished products
d. None of the above

p.

20
09

258. Why do organizations maintain an
inventory of finished goods?
a. To avoid bottlenecks in the production
process
b. To avoid backlogs in customer order
c. To smoothen production flow
d. To reduce material handling costs

264. Match the following inventory costs with
their related descriptions.
i. Purchasing costs
ii. Carrying costs
iii. Ordering costs
iv Stock-out costs

of

EOQ system
Fixed order period system

Cl
as
s

c.
d.

U

se

O

261. A firm decides on quantity of material
ordered to maintain various inventory
costs. Which of the following costs does
not influence quantities ordered by the
firm?
a. Purchase cost
b. Carrying cost
c. Ordering cost
d. Hiring cost

BS

262. Suppliers offer discounts to manufacturers
based on which of the following type of
costs?
Purchase costs
Carrying costs
Ordering costs
Stock-out costs

Fo
rI

a.
b.
c.
d.

263. Which of the following does not come
under carrying costs?
a.
b.
c.
d.

30

Pilferage
Spoilage
Maintenance costs
Material-receiving costs

266. What do you understand by the term ‘lead
time’
associated
with
inventory
management?
a. Time required for depleting inventory once
replenished
b. Time required for replenishing inventory
after placing an order
c. Time required for inventory to reach the
reorder point
d. Time required for inventory to reach the
safety stock limit
267. In the EOQ model, why is the reorder level
set equal to the number of units estimated
to be used during lead time?
i. To ensure that inventory is just about zero
when the time for replenishment comes
ii. To maintain the lowest possible inventory
costs
iii. To increase carrying costs
iv. To ensure that sufficient inventory is
available before replenishment
Part A

269. Which of the following costs are not
considered part of EOQ?
a. Purchasing costs
b. Carrying costs
c. Ordering costs
d. Stock-out costs

of

maintaining

274. The quantity at which an order is placed
for inventory replenishment is _________.
a. Safety stock
b. Reorder level
c. Buffer stock
d. Cycle stock
275. Lead time is assumed to remain constant.
This is a condition associated with which
of the following inventory systems?
a. Q-System
b. P-System
c. EOQ
d. Fixed Order Quantity system

276. Organizations come up with many reasons
for holding inventory at various stages of
production. Which of the following is not
a suitable reason for holding raw material
inventory?
a. Obtaining raw materials from suppliers
when needed to maintain production
schedules is not always possible
b. Quantity discounts can result from larger
purchase quantities
c. Larger shipments can reduce incoming
freight and material handling costs
d. Producing and transporting in larger
batches reduces material-handling and
production costs

se

O

nl
y

(Questions 270 to 273) A production facility
uses a certain type of raw material in its
production process for which details are given
below. Annual Demand = 300000 units,
Quantity per order = 75000 units, Fixed cost
per order = Rs.2000, Holding cost per unit =
Rs.5, Item cost per unit = Rs.10. Using the
EOQ model, answer the following four
questions.

cost

20
09

268. If the lead time for replenishing inventory
in a production facility is 7 days and daily
demand is 25 units, calculate the reorder
point at which the firm should order
inventory replenishment.
a. 150 units
b. 175 units
c. 180 units
d. 185 units

273. Calculate total
inventory.
a. Rs.458000
b. Rs.3158000
c. Rs.233000
d. Rs.933000

of

i and ii
ii and iii
iii and iv
i and iv

Cl
as
s

a.
b.
c.
d.

BS

U

270. Calculate total ordering costs incurred in a
year.
a. Rs.6000
b. Rs.8000
c. Rs.10000
d. Rs.12000

Fo
rI

271. Calculate holding costs per order.
a. Rs.37500
b. Rs.75000
c. Rs.150000
d. Rs.300000
272. Calculate total variable cost.
a. Rs.300000
b. Rs.3000000
c. Rs.75000
d. Rs.750000

277. In which of the following types of
classification of inventory are items
classified based on annual consumption
value?
a. ABC
b. VED
c. FSND
d. Both b & c
278. Which of the following is the basic
objective of economic order quantity
purchasing?
a. Minimizing total inventory cost
b. Minimizing transport cost
31
Operations Management

279. Which of the following factors should a
purchase department consider while
purchasing materials and supplies from a
supplier?
i. Low price
ii. High quality
iii. Good after sales service

d.

280. Value analysis is an organized effort to
control cost of _____________.
a.
b.
c.
d.

Materials purchased
Materials exported
New product development
Marketing efforts

a

Fo
rI

283. Which of the following is not
characteristic of traditional purchasing?

a.
b.
c.
d.

Delivery schedule is left to the buyer
Purchases are in large quantities
Multiple sources of supply
Standardized packaging for all types of
components

284. For which of the following purchase
activities
of
a
bio-pharmaceutical
company, the purchase manager is more of
a facilitator than a decision-maker?
32

d.

order Purchase
Purchase
Purchase

nl
y

se

U

Processing requisition for materials and
supplies
Locating suppliers or vendors
Negotiating purchasing contracts
All of the above

BS

b.
c.
d.

Purchase indent - Purchase
Quotation
Purchase indent - Quotation –
order
Quotation - Purchase indent –
order
Purchase order - Quotation –
indent

287. The review of inputs to get the best kind of
output at the least cost while designing a
product is called ______.

282. What are the tasks of a purchase
department in an organization?
a.

a.

c.

O

Vendor development
Selection of suppliers
Contract negotiation
Quality control

Vendor relations
Procurement
Creating goodwill for the company among
vendors
Public relations

286. Identify the logical sequence that best
represents a simple purchase process.

b.

281. Which of the following is not a primary
responsibility of the purchase department?
a.
b.
c.
d.

285. The purchase department is not
responsible for which of the following
activities in a production-centric firm?
a.
b.
c.

i and ii
i and iii
ii and iii
i, ii, and iii

Procurement requests
Safety of procured material
Contract execution
Negotiation process

of

a.
b.
c.
d.

a.
b.
c.
d.

20
09

Minimizing storage cost
Minimizing ordering costs

Cl
as
s

c.
d.

a.
b.
c.
d.

Cost reengineering
Industrial engineering
Value engineering
Cost accounting

288. Which of the following does not influence
vendor selection?
a.
b.
c.
d.

Cost
Delivery and quality
Service and reliability
None of the above

289. If the material requirement in the various
production facilities of India Metallics
Company differs significantly, which type
of purchasing system is most suitable for
the company?
a.
b.
c.
d.

Centralized purchasing
Decentralized purchasing
A combination system
Outsource the purchasing function
Part A
290. Which of the following is not an activity
performed by the purchase manager?
Vendor analysis and development
Supplier selection
Value analysis
ABC analysis

296. Which of the following is not mentioned
in a quotation?

a.
b.
c.
d.

i and ii
i and iii
i and iv
i, ii, iii, iv

O

Study the value of material
Review product design
Eliminate high-cost parts
Negotiate with suppliers

BS

c.

Is it possible to run the system without the
item?
Can the item be substituted with a standard
part?
Can the vendor supply the material at the
right time?
How much does the item cost?

U

b.

se

293. From the list of questions given below,
identify the one not considered under
value analysis.
a.

Fo
rI

d.

294. Purchase indents
__________.
a.
b.
c.
d.

are

also

called

Purchase requisitions
Purchase quotations
Purchase orders
Purchase information

295. Who generally issues a purchase indent?
a.
b.

User department
Purchase department

297. Which of the following authorizes
suppliers to supply materials/goods?
a. Purchase indent
b. Quotation
c. Purchase order
d. All of the above

298. In a centralized purchase system, which
department is responsible to the user
department for proper delivery of
components?
a. Supplier
b. Purchase department
c. Top management
d. Quality control department

nl
y

292. Which of the following is not part of value
analysis?
a.
b.
c.
d.

Price per unit
Delivery schedule
Terms and conditions
Name of the user department

of

Yellow pages
Newspapers
Websites
Business journals

a.
b.
c.
d.

20
09

291. Identify various sources that help purchase
managers obtain information about
potential vendors/suppliers.
i.
ii.
iii.
iv.

Vendor
Top management

Cl
as
s

a.
b.
c.
d.

c.
d.

299. India Rubber Ltd. requires on a continuous
basis a certain rubber component for their
product. When should the firm opt for
buying the component rather than
producing it in-house?
a. When the quantity of the part required is
huge
b. When the fixed cost to make the product is
less than buying costs
c. When the total cost to make the product is
less than buying costs
d. When the quantity of the part required is
small
300. Which of the following is not a reason for
organizations to opt for in-house
production?
a. To gain control over all value chain
activities
b. To put excess plant capacity to productive
use
c. To ensure that the design of a product is
kept secret
d. To take advantage of knowledge and
expertise of suppliers
33
Operations Management

Conveyance authorization card
Production authorization card
Vendor authorization card
Dual-card Kanban system

U

BS

It classifies inventory items based on the
size of resources required to control usage
value
The greater the usage value, the greater the
resources to be allocated to control usage
of an item
The system considers availability of
materials
Extent of allocation of resources is based
on value of the inventory

Fo
rI

b.

c.

d.

305. The following table gives the unit cost and
annual usage rates for different items.
Classify items based on their rupee volume
using ABC classification and identify them
under A-classification.
34

50

2

510

40

3

10

600

4

11

500

0.50

1,000

0.25

1,500

a.
b.
c.
d.

1&2
1&3
2&3
3&4

20
09

400

306. The departments involved in production
control are purchasing, receiving, raw
materials, and production department.
Which of the following tasks does the raw
material inventory department carry out?
i.
ii.
iii.
iv.

Repackaging and labeling incoming stock
Storing and protecting raw materials
Auditing existing raw materials
Unpacking incoming materials

a.
b.
c.
d.

i and ii
ii and iv
i, ii, and iii
i, ii, and iv

nl
y

O

se

Vendor analysis
Production control
Materials handling
Inventory control

304. Which of the following is not a
characteristic of the ABC inventory
classification system?
a.

1

6

303. Which of the following is not a function of
materials management?
a.
b.
c.
d.

Annual
usage

5

ABC
VED
FSND
FIFO

302. A Kanban system uses different types of
cards to initiate material transactions.
Which of the following type of Kanban
card authorizes a materials handling agent
to move the tray to a specified destination?
a.
b.
c.
d.

Cost per unit
(Rs)

Cl
as
s

a.
b.
c.
d.

Type of item

of

301. Materials managers should pay more
attention to items whose usage value or
consumption value is high and less
attention to items whose usage value is
low. Which inventory classification model
seeks to alter the expenses associated with
controlling materials according to their
usage value?

307. The shipping department is associated with
the materials handling function. Which of
the following tasks are carried out by this
department?
i. Staging or organizing orders to be shipped
ii. Weighing, labeling, and packing orders to
be shipped
iii. Physically checking orders to make sure
their content is consistent with the order
iv. Storing raw materials safely
a.
b.
c.
d.

i and iii
ii and iii
i and ii
i, ii, and iii

308. On what principle is ABC analysis based
upon?
Part A

309. An inventory records file does not contain
__________.
a. Characteristics of products
b. Information on inventory levels
c. Additional information like inventory item
number and description
d. Supplementary information for planning
purposes including vendor names, vendor
addresses, lead times and purchase
quantities

314. Which of the following is not a proper
approach to be followed by materials
managers?
a. Stock large volumes of materials to avoid
shortage
b. Maintain optimum levels of inventory to
avoid shortage
c. Supply materials to the required
workstation quickly to enable smooth
production
d. Procure materials, receive and store safely
for use in operations

315. Spykar Plastics recorded sales of Rs.60
lakhs for the year 2004-05. The profit
recorded is 20% of sales, while material
costs amount to 50% of sales. If the firm
saves Rs. three lakh in material costs,
calculate change in profit?

O

nl
y

310. Production control is one of the functions
of materials management. Which of the
following is not a function of the
production department associated with
production control function?
a. Monitoring flow of raw materials
b. Determining and adjusting inventory
storage capacity
c. Locating and receiving raw materials
d. Identifying material flow bottlenecks

i and ii
i, ii, and iii
i, ii, and iv
i, ii, iii, iv

20
09

d.

a.
b.
c.
d.

of

c.

An item is critical if its usage is high
There are usually a few critical items and
several items that are less critical
The safety stock (in terms of volume)
should be higher for A items than for C
items
An item is critical if its unit price is high

Cl
as
s

a.
b.

BS

U

se

311. Which of the following tasks are not
performed by the receiving department
under the production control function of
materials management?
a. Unpacking incoming orders
b. Processing requisitions for material
c. Inspecting the quality of incoming material
d. Preparing receiving reports

Fo
rI

312. The detailed study of complete material
flow process in a firm is termed ________.
a. Operations management
b. Inventory management
c. Materials management
d. Purchase management
313. How does shortage in materials affect a
firm’s functioning?
i. It breaks the flow of operations
ii. It delays delivery
iii. It increases operational efficiency
iv. It increases operational expenses

a.
b.
c.
d.

20% increase
25% increase
20% decrease
25% decrease

316. Which of the following is not an objective
of materials management?
a.
b.
c.
d.

To maintain low inventory turnover
To maintain cordial relations with
suppliers and supplying firms
To help increase effective utilization of
the firm’s capital
To keep searching for new products and
materials that can help the firm run
efficiently

317. Materials
management
comprises
production control, inventory control and
materials handling. Which of the following
departments is not associated with
production control function?
a.
b.
c.
d.

Purchase department
Raw material inventory department
Finished goods inventory department
Production department
35
Operations Management

a.
b.
c.
d.

Traffic
Physical distribution
Logistics
None of the above

20
09

323. The materials management function is also
referred to as a combination of three subfunctions: traffic, physical distribution and
logistics. Movement of finished goods falls
under which of these sub-functions of
materials management?

324. Which of the following category of robots,
based on the nature of their operations, can
change their sequence of tasks to suit the
operational process?
a.
b.
c.
d.

Playback robot
NC robot
Variable-sequence robot
Intelligent robot

se

O

nl
y

320. A raw material inventory department helps
production control by arranging for raw
materials to be readily used in the
production process. Which of the
following is not a task of raw material
inventory department?
a. Storing raw materials
b. Maintaining stocks of material at various
stages of production
c. Labeling raw materials to make them
ready for use
d. Arranging for replenishment of stocks in
liaison with purchase department

d.

To move materials to the required location
in a timely and cost-effective way without
affecting the primary objective of
production control and inventory control
All of the above

of

319. What does a typical materials receiving
report contain?
a. Quantity of material
b. Price of material
c. Technical specifications
d. Information on inventory levels

c.

Cl
as
s

318. Purchasing can be done through
centralized as well as decentralized
systems. Which of the following is not a
characteristic seen when large firms adopt
centralized purchasing?
a. Huge/voluminous purchases
b. Consistency in buying policies
c. Non-uniformity in maintaining records
d. Higher purchasing power

Fo
rI

BS

U

321. Materials
management
comprises
production control, inventory control and
materials handling. Which department is
not associated with inventory control
function?
a. Purchase department
b. Raw materials inventory department
c. Production department
d. Finished goods inventory department
322. What is the basic objective of materials
handling
function
under
materials
management?
a. To maintain stock of materials in various
stages of production and in desired
quantities
b. To direct and regulate movement of goods
through the entire manufacturing cycle
from the process of purchasing materials to
making the finished product

36

325. What does the concept of just-in-time
purchasing highlight?

a.
b.
c.
d.

Maintain bulky inventory
Maintain safety stock in case of adversity
Maintain minimum inventory till the next
replenishment
None of the above

326. JIT purchasing has many advantages over
traditional purchasing. Which among these
is not an advantage?
a.
b.
c.
d.

Reduction in carrying costs
Improved quality
Increased responsiveness
Reduced flexibility

327. Which company developed the Kanban
System?
a.
b.
c.
d.

General Motors
Toyota Motor Company
Ford Motor Company
Suzuki Motor Corporation
Part A

a.
b.
c.
d.

333. A Kanban system uses different types of
cards to initiate material transactions.
Which of the following type of Kanban
card authorizes the production department
to commence the production process?

Quantity used per
year

Cost per
unit

a.
b.
c.

1

2000

20

d.

2

4500

10

3

1500

35

4

3000

20

5

2500

O

se
U

BS

330. What is the least usage value of a material
that requires lowest allocation of
resources?
40000
35000
45000
42500

Fo
rI

a.
b.
c.
d.

Dual-card Kanban system

334. The primary objective of which of the
following approaches in operations
management is to identify the net
requirement of components needed to
manage the production process and meet
customer expectations?

nl
y
25

329. Use ABC analysis to identify the type of
material that has the most usage value.
Type 2
Type 4
Type 3
Type 5

Conveyance authorization card
Production authorization card
Vendor authorization card

Cl
as
s

Material
type

a.
b.
c.
d.

Type 4
Type 3
Type 1
Type 2

20
09

(Questions 329 to 332) Assume that JKL
Industries uses 5 types of materials in its
production process. The quantity of each type
of material used per year and the cost per unit
is given in the table below. Use this data to
answer the following four questions.

332. Which material falls under the C category
of ABC analysis?

of

328. Which of the following Kanban cards
authorizes a materials handling agent to
move the tray to a specified destination?
a. Vendor authorization card
b. Product authorization card
c. Conveyance authorization card
d. Both a & b

a.
b.
c.
d.

Capacity planning
Materials requirement planning
Master production schedule
Inventory management

335. An MRP system translates the demand for
products into raw material and component
requirements. What type of information is
required for successful operation of an
MRP system?
i.

Available inventory at the beginning of the
planning time period

ii. Information on production capacity that
helps anticipate and correct resource
shortage
iii. Number of customer orders pending

331. Which type of material can be classified
under ‘A’ category?

iv. Demand forecasts that specify the quantity
of products required

a.
b.
c.
d.

a.
b.
c.
d.

Type 1 and 2
Type 5
Type 2 and 3
Type 2

i, ii, and iii
i, iii, and iv
ii, iii, and iv
i, ii, iii, iv

37
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations
Operations

Weitere ähnliche Inhalte

Was ist angesagt?

11.research results on the japanese approach to supply chain management
11.research results on the japanese approach to supply chain     management11.research results on the japanese approach to supply chain     management
11.research results on the japanese approach to supply chain management
Alexander Decker
 
1.[1 8]research results on the japanese approach to supply chain management
1.[1 8]research results on the japanese approach to supply chain     management1.[1 8]research results on the japanese approach to supply chain     management
1.[1 8]research results on the japanese approach to supply chain management
Alexander Decker
 
The Comparison of Statistical Quality Control Results on Reinforced Concrete ...
The Comparison of Statistical Quality Control Results on Reinforced Concrete ...The Comparison of Statistical Quality Control Results on Reinforced Concrete ...
The Comparison of Statistical Quality Control Results on Reinforced Concrete ...
ijtsrd
 
Production Department Profile13.1
Production Department Profile13.1Production Department Profile13.1
Production Department Profile13.1
karthikeyan kumaran
 
INTERACTIVE TRAINING SIMULATOR AS MEANS OF INCREASING EFFICIENCY OF ENTERPRISES
INTERACTIVE TRAINING SIMULATOR AS MEANS OF INCREASING EFFICIENCY OF ENTERPRISESINTERACTIVE TRAINING SIMULATOR AS MEANS OF INCREASING EFFICIENCY OF ENTERPRISES
INTERACTIVE TRAINING SIMULATOR AS MEANS OF INCREASING EFFICIENCY OF ENTERPRISES
IAEME Publication
 

Was ist angesagt? (16)

Bibliometrics About Lean Manufacturing
Bibliometrics About Lean ManufacturingBibliometrics About Lean Manufacturing
Bibliometrics About Lean Manufacturing
 
11.research results on the japanese approach to supply chain management
11.research results on the japanese approach to supply chain     management11.research results on the japanese approach to supply chain     management
11.research results on the japanese approach to supply chain management
 
1.[1 8]research results on the japanese approach to supply chain management
1.[1 8]research results on the japanese approach to supply chain     management1.[1 8]research results on the japanese approach to supply chain     management
1.[1 8]research results on the japanese approach to supply chain management
 
B44090512
B44090512B44090512
B44090512
 
Advanced manufacturing technology adoption in manufacturing companies in kenya
Advanced manufacturing technology adoption in manufacturing companies in kenyaAdvanced manufacturing technology adoption in manufacturing companies in kenya
Advanced manufacturing technology adoption in manufacturing companies in kenya
 
The Comparison of Statistical Quality Control Results on Reinforced Concrete ...
The Comparison of Statistical Quality Control Results on Reinforced Concrete ...The Comparison of Statistical Quality Control Results on Reinforced Concrete ...
The Comparison of Statistical Quality Control Results on Reinforced Concrete ...
 
Syllabus cim
Syllabus cimSyllabus cim
Syllabus cim
 
IRJET- Assessment of Role of Material Management in Construction Projects
IRJET- 	  Assessment of Role of Material Management in Construction ProjectsIRJET- 	  Assessment of Role of Material Management in Construction Projects
IRJET- Assessment of Role of Material Management in Construction Projects
 
RME-085 TQM Unit-5 part 5
RME-085 TQM Unit-5  part 5RME-085 TQM Unit-5  part 5
RME-085 TQM Unit-5 part 5
 
Industrial Engineering Concepts
Industrial Engineering ConceptsIndustrial Engineering Concepts
Industrial Engineering Concepts
 
What Is Industrial Engineering
What Is Industrial EngineeringWhat Is Industrial Engineering
What Is Industrial Engineering
 
Production Department Profile13.1
Production Department Profile13.1Production Department Profile13.1
Production Department Profile13.1
 
Companies’ perception toward manufacturing execution systems
Companies’ perception toward manufacturing execution systems  Companies’ perception toward manufacturing execution systems
Companies’ perception toward manufacturing execution systems
 
Phd literature review sample pdf
Phd literature review sample pdfPhd literature review sample pdf
Phd literature review sample pdf
 
A complex garment assembly line balancing using
A complex garment assembly line balancing usingA complex garment assembly line balancing using
A complex garment assembly line balancing using
 
INTERACTIVE TRAINING SIMULATOR AS MEANS OF INCREASING EFFICIENCY OF ENTERPRISES
INTERACTIVE TRAINING SIMULATOR AS MEANS OF INCREASING EFFICIENCY OF ENTERPRISESINTERACTIVE TRAINING SIMULATOR AS MEANS OF INCREASING EFFICIENCY OF ENTERPRISES
INTERACTIVE TRAINING SIMULATOR AS MEANS OF INCREASING EFFICIENCY OF ENTERPRISES
 

Ähnlich wie Operations

Operation management ibs text book
Operation management  ibs text bookOperation management  ibs text book
Operation management ibs text book
StudsPlanet.com
 
OM Syllabus for MBA Studnets in India and Abraod
OM Syllabus for MBA Studnets in India and AbraodOM Syllabus for MBA Studnets in India and Abraod
OM Syllabus for MBA Studnets in India and Abraod
Vimal935545
 
Om0013 advanced production and operations management
Om0013   advanced production and operations managementOm0013   advanced production and operations management
Om0013 advanced production and operations management
smumbahelp
 

Ähnlich wie Operations (20)

Operation management ibs text book
Operation management  ibs text bookOperation management  ibs text book
Operation management ibs text book
 
CSE Syllabus - Dr. APJ Abdul Kalam Technical University, Uttar Pradesh
CSE Syllabus - Dr. APJ Abdul Kalam Technical University, Uttar PradeshCSE Syllabus - Dr. APJ Abdul Kalam Technical University, Uttar Pradesh
CSE Syllabus - Dr. APJ Abdul Kalam Technical University, Uttar Pradesh
 
Cs syllabus
Cs syllabusCs syllabus
Cs syllabus
 
Cs syllabus
Cs syllabusCs syllabus
Cs syllabus
 
'Applying System Science and System Thinking Techniques to BIM Management'
'Applying System Science and System Thinking Techniques to BIM Management' 'Applying System Science and System Thinking Techniques to BIM Management'
'Applying System Science and System Thinking Techniques to BIM Management'
 
Performance Measurement and Improvement of Lean Manufacturing Operations: A L...
Performance Measurement and Improvement of Lean Manufacturing Operations: A L...Performance Measurement and Improvement of Lean Manufacturing Operations: A L...
Performance Measurement and Improvement of Lean Manufacturing Operations: A L...
 
INDUSTRIAL TRAINING EVALUATION MANAGEMENT SYSTEM (IT-EMS) PRESENTATION
INDUSTRIAL TRAINING EVALUATION MANAGEMENT SYSTEM (IT-EMS) PRESENTATIONINDUSTRIAL TRAINING EVALUATION MANAGEMENT SYSTEM (IT-EMS) PRESENTATION
INDUSTRIAL TRAINING EVALUATION MANAGEMENT SYSTEM (IT-EMS) PRESENTATION
 
Unit 1 notes
Unit 1 notesUnit 1 notes
Unit 1 notes
 
IRJET- Enhance the Capacity of Outer Tube Machining Cell
IRJET-  	  Enhance the Capacity of Outer Tube Machining CellIRJET-  	  Enhance the Capacity of Outer Tube Machining Cell
IRJET- Enhance the Capacity of Outer Tube Machining Cell
 
ProjectReport_SPCinAM
ProjectReport_SPCinAMProjectReport_SPCinAM
ProjectReport_SPCinAM
 
Ieh a3
Ieh a3Ieh a3
Ieh a3
 
Aie module3 handout
Aie module3 handoutAie module3 handout
Aie module3 handout
 
IRJET- A Study of Supply Chain Management in Civil Engineering
IRJET-  	  A Study of Supply Chain Management in Civil EngineeringIRJET-  	  A Study of Supply Chain Management in Civil Engineering
IRJET- A Study of Supply Chain Management in Civil Engineering
 
INTRODUCTION TO INDUSTRIAL ENGINEERING (Last Version).pptx
INTRODUCTION TO INDUSTRIAL ENGINEERING (Last Version).pptxINTRODUCTION TO INDUSTRIAL ENGINEERING (Last Version).pptx
INTRODUCTION TO INDUSTRIAL ENGINEERING (Last Version).pptx
 
OM Syllabus for MBA Studnets in India and Abraod
OM Syllabus for MBA Studnets in India and AbraodOM Syllabus for MBA Studnets in India and Abraod
OM Syllabus for MBA Studnets in India and Abraod
 
Om0013 advanced production and operations management
Om0013   advanced production and operations managementOm0013   advanced production and operations management
Om0013 advanced production and operations management
 
Operations-Management.pdf
Operations-Management.pdfOperations-Management.pdf
Operations-Management.pdf
 
Bba501 & production and operations management
Bba501 & production and operations managementBba501 & production and operations management
Bba501 & production and operations management
 
ME6501 Unit 1 introduction to cad
ME6501 Unit 1 introduction to cadME6501 Unit 1 introduction to cad
ME6501 Unit 1 introduction to cad
 
Training Strategie Action Learning
Training Strategie  Action Learning Training Strategie  Action Learning
Training Strategie Action Learning
 

Mehr von videoaakash15

Articlesof association
Articlesof associationArticlesof association
Articlesof association
videoaakash15
 
Allotment of shares vamsi
Allotment of shares vamsiAllotment of shares vamsi
Allotment of shares vamsi
videoaakash15
 
Allotment of shares total
Allotment of shares totalAllotment of shares total
Allotment of shares total
videoaakash15
 
2448661 issue-of-shares
2448661 issue-of-shares2448661 issue-of-shares
2448661 issue-of-shares
videoaakash15
 
87099 19849-book bulding process
87099 19849-book bulding process87099 19849-book bulding process
87099 19849-book bulding process
videoaakash15
 
Ultravires. cons.notice & indoor
Ultravires. cons.notice & indoorUltravires. cons.notice & indoor
Ultravires. cons.notice & indoor
videoaakash15
 
Procedure for incorporating a public limited company
Procedure for incorporating a public limited companyProcedure for incorporating a public limited company
Procedure for incorporating a public limited company
videoaakash15
 
Minor as a member of a limited company
Minor as a member of a limited companyMinor as a member of a limited company
Minor as a member of a limited company
videoaakash15
 
Mergers and amalgamations
Mergers and amalgamationsMergers and amalgamations
Mergers and amalgamations
videoaakash15
 
Legal environment of business
Legal environment of businessLegal environment of business
Legal environment of business
videoaakash15
 
Law of special contracts
Law of special contractsLaw of special contracts
Law of special contracts
videoaakash15
 
Introduction to legal frame work
Introduction to legal frame workIntroduction to legal frame work
Introduction to legal frame work
videoaakash15
 
Exhaus comp old form
Exhaus comp old formExhaus comp old form
Exhaus comp old form
videoaakash15
 

Mehr von videoaakash15 (20)

Articlesof association
Articlesof associationArticlesof association
Articlesof association
 
Allotment shares
Allotment sharesAllotment shares
Allotment shares
 
Ca
CaCa
Ca
 
Allotment of shares vamsi
Allotment of shares vamsiAllotment of shares vamsi
Allotment of shares vamsi
 
Allotment of shares total
Allotment of shares totalAllotment of shares total
Allotment of shares total
 
2448661 issue-of-shares
2448661 issue-of-shares2448661 issue-of-shares
2448661 issue-of-shares
 
87099 19849-book bulding process
87099 19849-book bulding process87099 19849-book bulding process
87099 19849-book bulding process
 
Ultravires. cons.notice & indoor
Ultravires. cons.notice & indoorUltravires. cons.notice & indoor
Ultravires. cons.notice & indoor
 
The contract act
The contract actThe contract act
The contract act
 
Procedure for incorporating a public limited company
Procedure for incorporating a public limited companyProcedure for incorporating a public limited company
Procedure for incorporating a public limited company
 
Notes on wto etc
Notes on wto etcNotes on wto etc
Notes on wto etc
 
Mms la12corsout
Mms la12corsoutMms la12corsout
Mms la12corsout
 
Minor as a member of a limited company
Minor as a member of a limited companyMinor as a member of a limited company
Minor as a member of a limited company
 
Mergers and amalgamations
Mergers and amalgamationsMergers and amalgamations
Mergers and amalgamations
 
Legal environment of business
Legal environment of businessLegal environment of business
Legal environment of business
 
Law of special contracts
Law of special contractsLaw of special contracts
Law of special contracts
 
It act,2000 note
It act,2000 noteIt act,2000 note
It act,2000 note
 
Ipr notes
Ipr notesIpr notes
Ipr notes
 
Introduction to legal frame work
Introduction to legal frame workIntroduction to legal frame work
Introduction to legal frame work
 
Exhaus comp old form
Exhaus comp old formExhaus comp old form
Exhaus comp old form
 

Kürzlich hochgeladen

unwanted pregnancy Kit [+918133066128] Abortion Pills IN Dubai UAE Abudhabi
unwanted pregnancy Kit [+918133066128] Abortion Pills IN Dubai UAE Abudhabiunwanted pregnancy Kit [+918133066128] Abortion Pills IN Dubai UAE Abudhabi
unwanted pregnancy Kit [+918133066128] Abortion Pills IN Dubai UAE Abudhabi
Abortion pills in Kuwait Cytotec pills in Kuwait
 
Call Girls In Noida 959961⊹3876 Independent Escort Service Noida
Call Girls In Noida 959961⊹3876 Independent Escort Service NoidaCall Girls In Noida 959961⊹3876 Independent Escort Service Noida
Call Girls In Noida 959961⊹3876 Independent Escort Service Noida
dlhescort
 
0183760ssssssssssssssssssssssssssss00101011 (27).pdf
0183760ssssssssssssssssssssssssssss00101011 (27).pdf0183760ssssssssssssssssssssssssssss00101011 (27).pdf
0183760ssssssssssssssssssssssssssss00101011 (27).pdf
Renandantas16
 
Call Girls From Pari Chowk Greater Noida ❤️8448577510 ⊹Best Escorts Service I...
Call Girls From Pari Chowk Greater Noida ❤️8448577510 ⊹Best Escorts Service I...Call Girls From Pari Chowk Greater Noida ❤️8448577510 ⊹Best Escorts Service I...
Call Girls From Pari Chowk Greater Noida ❤️8448577510 ⊹Best Escorts Service I...
lizamodels9
 
FULL ENJOY Call Girls In Majnu Ka Tilla, Delhi Contact Us 8377877756
FULL ENJOY Call Girls In Majnu Ka Tilla, Delhi Contact Us 8377877756FULL ENJOY Call Girls In Majnu Ka Tilla, Delhi Contact Us 8377877756
FULL ENJOY Call Girls In Majnu Ka Tilla, Delhi Contact Us 8377877756
dollysharma2066
 
Call Girls Jp Nagar Just Call 👗 7737669865 👗 Top Class Call Girl Service Bang...
Call Girls Jp Nagar Just Call 👗 7737669865 👗 Top Class Call Girl Service Bang...Call Girls Jp Nagar Just Call 👗 7737669865 👗 Top Class Call Girl Service Bang...
Call Girls Jp Nagar Just Call 👗 7737669865 👗 Top Class Call Girl Service Bang...
amitlee9823
 
Chandigarh Escorts Service 📞8868886958📞 Just📲 Call Nihal Chandigarh Call Girl...
Chandigarh Escorts Service 📞8868886958📞 Just📲 Call Nihal Chandigarh Call Girl...Chandigarh Escorts Service 📞8868886958📞 Just📲 Call Nihal Chandigarh Call Girl...
Chandigarh Escorts Service 📞8868886958📞 Just📲 Call Nihal Chandigarh Call Girl...
Sheetaleventcompany
 

Kürzlich hochgeladen (20)

VVVIP Call Girls In Greater Kailash ➡️ Delhi ➡️ 9999965857 🚀 No Advance 24HRS...
VVVIP Call Girls In Greater Kailash ➡️ Delhi ➡️ 9999965857 🚀 No Advance 24HRS...VVVIP Call Girls In Greater Kailash ➡️ Delhi ➡️ 9999965857 🚀 No Advance 24HRS...
VVVIP Call Girls In Greater Kailash ➡️ Delhi ➡️ 9999965857 🚀 No Advance 24HRS...
 
Cracking the Cultural Competence Code.pptx
Cracking the Cultural Competence Code.pptxCracking the Cultural Competence Code.pptx
Cracking the Cultural Competence Code.pptx
 
unwanted pregnancy Kit [+918133066128] Abortion Pills IN Dubai UAE Abudhabi
unwanted pregnancy Kit [+918133066128] Abortion Pills IN Dubai UAE Abudhabiunwanted pregnancy Kit [+918133066128] Abortion Pills IN Dubai UAE Abudhabi
unwanted pregnancy Kit [+918133066128] Abortion Pills IN Dubai UAE Abudhabi
 
Call Girls Service In Old Town Dubai ((0551707352)) Old Town Dubai Call Girl ...
Call Girls Service In Old Town Dubai ((0551707352)) Old Town Dubai Call Girl ...Call Girls Service In Old Town Dubai ((0551707352)) Old Town Dubai Call Girl ...
Call Girls Service In Old Town Dubai ((0551707352)) Old Town Dubai Call Girl ...
 
Call Girls In Noida 959961⊹3876 Independent Escort Service Noida
Call Girls In Noida 959961⊹3876 Independent Escort Service NoidaCall Girls In Noida 959961⊹3876 Independent Escort Service Noida
Call Girls In Noida 959961⊹3876 Independent Escort Service Noida
 
0183760ssssssssssssssssssssssssssss00101011 (27).pdf
0183760ssssssssssssssssssssssssssss00101011 (27).pdf0183760ssssssssssssssssssssssssssss00101011 (27).pdf
0183760ssssssssssssssssssssssssssss00101011 (27).pdf
 
Mondelez State of Snacking and Future Trends 2023
Mondelez State of Snacking and Future Trends 2023Mondelez State of Snacking and Future Trends 2023
Mondelez State of Snacking and Future Trends 2023
 
Monthly Social Media Update April 2024 pptx.pptx
Monthly Social Media Update April 2024 pptx.pptxMonthly Social Media Update April 2024 pptx.pptx
Monthly Social Media Update April 2024 pptx.pptx
 
Call Girls From Pari Chowk Greater Noida ❤️8448577510 ⊹Best Escorts Service I...
Call Girls From Pari Chowk Greater Noida ❤️8448577510 ⊹Best Escorts Service I...Call Girls From Pari Chowk Greater Noida ❤️8448577510 ⊹Best Escorts Service I...
Call Girls From Pari Chowk Greater Noida ❤️8448577510 ⊹Best Escorts Service I...
 
Call Girls In Panjim North Goa 9971646499 Genuine Service
Call Girls In Panjim North Goa 9971646499 Genuine ServiceCall Girls In Panjim North Goa 9971646499 Genuine Service
Call Girls In Panjim North Goa 9971646499 Genuine Service
 
Falcon's Invoice Discounting: Your Path to Prosperity
Falcon's Invoice Discounting: Your Path to ProsperityFalcon's Invoice Discounting: Your Path to Prosperity
Falcon's Invoice Discounting: Your Path to Prosperity
 
Mysore Call Girls 8617370543 WhatsApp Number 24x7 Best Services
Mysore Call Girls 8617370543 WhatsApp Number 24x7 Best ServicesMysore Call Girls 8617370543 WhatsApp Number 24x7 Best Services
Mysore Call Girls 8617370543 WhatsApp Number 24x7 Best Services
 
FULL ENJOY Call Girls In Majnu Ka Tilla, Delhi Contact Us 8377877756
FULL ENJOY Call Girls In Majnu Ka Tilla, Delhi Contact Us 8377877756FULL ENJOY Call Girls In Majnu Ka Tilla, Delhi Contact Us 8377877756
FULL ENJOY Call Girls In Majnu Ka Tilla, Delhi Contact Us 8377877756
 
Call Girls Jp Nagar Just Call 👗 7737669865 👗 Top Class Call Girl Service Bang...
Call Girls Jp Nagar Just Call 👗 7737669865 👗 Top Class Call Girl Service Bang...Call Girls Jp Nagar Just Call 👗 7737669865 👗 Top Class Call Girl Service Bang...
Call Girls Jp Nagar Just Call 👗 7737669865 👗 Top Class Call Girl Service Bang...
 
MONA 98765-12871 CALL GIRLS IN LUDHIANA LUDHIANA CALL GIRL
MONA 98765-12871 CALL GIRLS IN LUDHIANA LUDHIANA CALL GIRLMONA 98765-12871 CALL GIRLS IN LUDHIANA LUDHIANA CALL GIRL
MONA 98765-12871 CALL GIRLS IN LUDHIANA LUDHIANA CALL GIRL
 
Pharma Works Profile of Karan Communications
Pharma Works Profile of Karan CommunicationsPharma Works Profile of Karan Communications
Pharma Works Profile of Karan Communications
 
Organizational Transformation Lead with Culture
Organizational Transformation Lead with CultureOrganizational Transformation Lead with Culture
Organizational Transformation Lead with Culture
 
B.COM Unit – 4 ( CORPORATE SOCIAL RESPONSIBILITY ( CSR ).pptx
B.COM Unit – 4 ( CORPORATE SOCIAL RESPONSIBILITY ( CSR ).pptxB.COM Unit – 4 ( CORPORATE SOCIAL RESPONSIBILITY ( CSR ).pptx
B.COM Unit – 4 ( CORPORATE SOCIAL RESPONSIBILITY ( CSR ).pptx
 
Chandigarh Escorts Service 📞8868886958📞 Just📲 Call Nihal Chandigarh Call Girl...
Chandigarh Escorts Service 📞8868886958📞 Just📲 Call Nihal Chandigarh Call Girl...Chandigarh Escorts Service 📞8868886958📞 Just📲 Call Nihal Chandigarh Call Girl...
Chandigarh Escorts Service 📞8868886958📞 Just📲 Call Nihal Chandigarh Call Girl...
 
RSA Conference Exhibitor List 2024 - Exhibitors Data
RSA Conference Exhibitor List 2024 - Exhibitors DataRSA Conference Exhibitor List 2024 - Exhibitors Data
RSA Conference Exhibitor List 2024 - Exhibitors Data
 

Operations

  • 1. Operations Management Cl as s of 20 09 2nd Edition Fo rI BS U se O nl y WORKBOOK Icfai Center for Management Research Road # 3, Banjara Hills, Hyderabad 500 034
  • 2.  Icfai, March 2007. All rights reserved. Cl as s of 20 09 No part of this publication may be reproduced, stored in a retrieval system, used in a spreadsheet, or transmitted in any form or by any means – electronic, mechanical, photocopying or otherwise – without prior permission in writing from Icfai. Fo rI BS U se O nl y Operations Management (2nd Edition) – Workbook ISBN 81-314-1126-5 Ref. No. OM WB – 03 2K7 35 For any clarification regarding this book, students may please write to Icfai giving the above reference, and page number. While every possible care has been taken in preparing this book, Icfai welcomes suggestions from students for improvement in future editions.
  • 3. Contents Part A Multiple Choice Questions 3-67 Part B Paper I 139-148 of Paper I – Model Test 1 71-136 20 09 Multiple Choice – Answers and Explanations 149-159 Cl as s Paper I – Model Test 2 Paper I – Model Test 1 – Answers and Explanations 163-172 Paper I – Model Test 2 – Answers and Explanations 173-184 nl y Paper II 187-196 Paper II – Model Test 2 197-207 O Paper II – Model Test 1 se Paper II – Model Test 1 – Answers and Explanations Fo rI BS U Paper II – Model Test 2 – Answers and Explanations 211-221 222-231
  • 4. Detailed Contents Operations Management Decisions The Historical Evolution of Operations Management Computers and Advanced Operations Technology 2. OPERATIONS STRATEGY 3. FORECASTING DEMAND nl y Forecasting in Operations Forecast Components Demand Forecasting Process Forecasting Methods Selecting a Forecasting Method Cl as s Operations Strategy as a Competitive Weapon Elements of Operations Strategy Developing an Operations Strategy Financial and Economic Analysis in Operations of 1. OPERATIONS MANAGEMENT – AN OVERVIEW 20 09 Part One: Introduction to Operations Management O Measures of Forecasting Accuracy Monitoring and Controlling Forecasts se Part Two: Design of Facilities and Jobs U 4. ALLOCATING RESOURCES TO STRATEGIC ALTERNATIVES Fo rI BS Allocation Decisions in Operations Strategy Linear Programming in Operations Management Formulation of Linear Programming Problems Solution of Linear Programming Problems The Transportation Problem in Linear Programming 5. DESIGN OF PRODUCTION PROCESSES Process Planning and Design Major Factors Affecting Process Design Decisions Types of Process Designs Process Planning Aids Selecting the Type of Process Design iv
  • 5. FACILITY LOCATION AND LAYOUT 7. JOB DESIGN 8. WORK MEASUREMENT nl y Job Design Fundamentals Considerations in Job Design Work Environment Uses of Job Design Cl as s of Importance of Location Factors Affecting the Location Decisions General Steps in Location Selection and Location Decision Process Location Evaluation Methods Locating Service Facilities Facility Layout Basic Layout Formats Developing a Process Layout Developing a Product Layout Developing a Cellular Manufacturing Layout Japanese Approaches and Trends in Manufacturing Layouts Service Facility Layouts 20 09 6. O Uses of Setting Work Standards Work Measurement Techniques Part Three: Operations Planning and Control se 9. AGGREGATE PLANNING AND CAPACITY PLANNING Fo rI BS U Overview of Planning Activities The Aggregate Planning Process Strategies for Developing Aggregate Plans Aggregate Planning Techniques Master Production Schedule Implementing Aggregate Plans and Master Schedules Capacity Planning 10. FUNDAMENTALS OF INVENTORY CONTROL Purpose of Inventories Inventory Costs Inventory Systems Economic Order Quantity Model Inventory Classifications Models v
  • 6. 11. PURCHASE MANAGEMENT 20 09 Importance of Purchasing Organizing Purchasing Responsibilities of a Purchasing Manager Purchasing Process Duties of Buyers Make-or-Buy Decisions Ethics in Buying Cl as s Necessity of Materials Management Functions of Materials Management Materials Management Technology Materials Management Techniques of 12. MATERIALS MANAGEMENT 13. MATERIALS REQUIREMENT PLANNING nl y Fundamentals of Materials Requirement Planning Components of an MRP System Advantages and Disadvantages of an MRP System Problems in Implementing MRP Systems Manufacturing Resource Planning (MRP II) 14. OPERATIONS SCHEDULING se O Purpose of Scheduling Scheduling Methods Scheduling Activities Scheduling by Type of Operations Scheduling Personnel in Service Operations Scheduling Techniques U 15. ENTERPRISE RESOURCE PLANNING Fo rI BS Evolution of ERP Business Process Reengineering Business Modeling for ERP ERP Implementation ERP and Competitive Advantage 16. SUPPLY CHAIN MANAGEMENT Business Drivers in Supply Chain Performance Principles of Supply Chain Management Forces Shaping Supply Chain Management Supply Chain Management Framework Customer Focus in Supply Chain Management Electronic Supply Chain Management vi
  • 7. 17. JUST-IN-TIME (JIT) MANUFACTURING SYSTEM 20 09 The Concept of the JIT System Advantages of JIT Systems Characteristics of JIT Systems 18. PRODUCTIVITY AND QUALITY MANAGEMENT Cl as s of Productivity The Strategic Role of Quality Role of Inspection in Quality Control The Cost of Quality Statistical Concepts in Quality Control Computers in Quality Control Concept of TQM 19. FACILITIES AND MAINTENANCE MANAGEMENT nl y Facilities Management Necessity of Maintenance Management Types of Maintenance Economics of Maintenance Evaluation of Preventive Maintenance Policies Maintenance Planning Modern Approaches to Preventive Maintenance Recent Trends in Maintenance O 20. PROJECT MANAGEMENT se Necessity of Project Management Network Modeling Project Planning Methods Project Crashing U Part Four: Technology and Globalization in Operations Management BS 21. TRENDS IN OPERATIONS TECHNOLOGY Fo rI Automation Overview of Manufacturing Activities Artificial Intelligence (AI) Electronic Data Interchange (EDI) 22. GLOBALIZATION AND OPERATIONS MANAGEMENT Significance of Globalization Sources of Global Competitive Advantage Difficulties in Managing Globalization Changes in Operations Strategy Necessary due to Globalization Managing Globalization Operations in Global Business Strategy vii
  • 8. Part A – Multiple Choice Questions: Relevant Chapters Chapters Title Chapter 1 Operations Management – An Overview Chapter 2 Operations Strategy 17-40 Chapter 3 Forecasting Demand 41-86 Chapter 4 Allocating Resources to Strategic Alternatives Chapter 5 Design of Production Processes Chapter 6 Facility Location and Layout Chapter 7 Job Design Chapter 8 Work Measurement Chapter 9 Aggregate Planning and Capacity Planning Chapter 10 Fundamentals of Inventory Control 244-278 Chapter 11 Purchase Management 279-300 Chapter 12 Materials Management Chapter 13 Materials Requirement Planning 334-360 Chapter 14 Operations Scheduling 361-408 Chapter 15 Enterprise Resource Planning 409-425 Chapter 16 Supply Chain Management 426-443 Chapter 17 Just-In-Time (JIT) Manufacturing System 444-460 Chapter 18 Productivity and Quality Management 461-493 Chapter 19 Facilities and Maintenance Management 494-529 Chapter 20 Project Management 530-557 20 09 114-140 141-186 O nl y of Cl as s 201-216 se Fo rI 87-113 217-243 301-333 Trends in Operations Technology 558-582 Globalization and Operations Management 583-600 BS Chapter 22 1-16 187-200 U Chapter 21 Multiple Choice Questions
  • 9. nl y Cl as s of 20 09 Part A: Multiple Choice Questions Fo rI BS U se O This section consists of multiple-choice questions that test the student’s understanding of the basic concepts discussed in the textbook. Answering these questions will help students quickly recollect the theories they’ve learnt and apply them to real-life business situations.
  • 10. Part A: Multiple Choice Questions a. b. c. d. 3. a. b. c. d. The computerization of operations began when the first computer was installed in General Electric Appliance Park in 1954. What was the basic objective of computer applications then? Reducing manpower Reducing clerical costs Enhancing worker safety Increasing production Operations management involves the functions of planning, organizing, controlling etc, in production systems. The activity of encouraging employees through praise, recognition and other intangibles is part of which function? BS U 4. 7. a. b. c. d. 20 09 d. Division of labor or specialization is an outcome of ____________. Industrial revolution World War II Scientific management Computerization of production systems of Which company first adopted the concept of scientific management in the assembly line production system? General electric Ford motors General motors Westinghouse a. b. c. Which of the following decision do not fall within the basic scope of operations management? Analyzing the firm’s financial position Designing a new assembly line Determining the location of a new distribution center Improving product quality Cl as s 2. 6. 8. a. b. c. d. The decision of an operations manager about what products to make and when is part of which function? Organizing Directing Planning Coordinating nl y c. d. O a. b. On the basis of Hawthorne studies, Elton Mayo and his team concluded that ________had a major impact on employee productivity. Physical work conditions Importance and recognition given to employees Job content Fear of losing job se 1. Controlling Motivating Coordinating Organizing 5. Decisions on production and process design, facility location and layout etc, are part of which decision category? a. b. c. d. Strategic decisions Tactical decisions Operational decisions All of the above Fo rI a. b. c. d. 9. a. b. c. d. The decisions that operations managers take can be broadly classified into various categories. What is the usual time-frame for tactical decisions? Seven years or more One or two years Two to four months A couple of weeks 10. Operations Management deals with which of the following? a. Design of products b. Design of services c. Acquisition of resources d. All of the above 11. Operations Management involves the activities of planning, organizing, controlling, directing, and coordinating in production systems. These systems convert resource inputs into products or services. Centralization and/or decentralization of operations fall under which of the following activities?
  • 11. Operations Management a. b. c. d. a. b. c. d. i, ii, iii iii, iii, iv i, iii, iv i, ii, iii, iv a. b. c. d. i & ii ii & iii i & iii i, ii & iii 18. Product design is one of the factors that an operations manager must consider while designing a production system. Product design can be based on a customized or a standard production design system. What does a customized product design system primarily focus on? a. Quality and on-time delivery b. Reducing costs c. Costs and quality d. Mass production se O nl y 13. Operations Research uses mathematical techniques to solve complex problems. When was the concept of operations research first introduced? a. In the early 1940s during World War II b. In the late 1920s during Hawthorne studies c. In 1911 for the moving assembly line production by Ford d. In the 1880s at Midvale Steel Works 17. Which of the following are among the key objectives of an operations manager? i. Maximizing customer satisfaction ii. Minimizing inventory iii. Maximizing resource utilization 20 09 12. The term ‘Production Management’ was replaced by a more general term ‘Operations Management’ in the 1970s. What led to the enlargement of the field and use of the new term? i. Inclusion of purchasing function ii. Inclusion of dispatch and other related activities iii. Inclusion of services related concepts and procedures iv. Inclusion of manufacturing technologies Rise in quality of products Reduction in labor costs Higher maintenance costs Greater efficiency of the production process of Planning Organizing Directing Controlling Cl as s a. b. c. d. Frederick Taylor Henry Ford Elton Mayo Adam Smith BS a. b. c. d. U 14. Who was involved in the Hawthorne experiments at the Western Electric plant? Fo rI 15. Which of the following technologies helps perform tasks that are repetitive or hazardous for a human being to perform? a. CAD b. FMS c. Expert systems d. Moving assembly line 16. Computerization has significantly improved the production process. Which of the following is not an advantage of computerization in the production process? 4 19. Which of the following is not categorized among indirect costs? a. Administrative costs b. Maintenance costs c. Labor costs d. Rentals 20. Who generally develops corporate objectives that are unique to each organization? a. Frontline managers b. Top-level managers c. Middle level managers d. Production supervisors 21. What factors must managers consider while formulating corporate objectives? a. Market conditions b. Political environment c. Economic environment d. All of the above
  • 12. Part A 22. Rainbow Electronics manufactures a limited number of models of television sets. What kind of product design system does the company have? a. Designing the production system b. Product/service design and development c. a. b. c. d. Technology development d. Allocation of alternatives Technical feasibility Marketing feasibility Economic feasibility Production feasibility i & ii ii & iii i & iii iii & iv strategic 27. Which among the following products are generally customized as per user requirements? i. Industrial boilers ii. Turbines iii. Televisions iv. Ceiling fans a. b. c. d. i and ii ii and iii iii and iv iv and i Cl as s a. b. c. d. to 28. Which stage of the product life cycle is characterized by exponential growth of sales volume? a. Introduction stage b. Growth stage c. Maturity stage d. Decline stage nl y i. ii. iii. iv. process 20 09 23. Feasibility studies are part of the new product development process. The feasibility test generally focuses on which of the following aspects? resources and of Customized production design Standardized product design Stock-to-order Assemble-to-order selection se Subsidiary units Strategic business units Franchise centers Sister concerns U a. b. c. d. O 24. Large organizations are often divided into separate operating divisions that operate as autonomous business units with independent control. What are such units called? Fo rI BS 25. Nucor, a steel producer, competes successfully with larger integrated steel producers by processing steel scrap rather than producing steel from iron ore. What advantage does the company gain through this kind of production process? a. b. c. d. Production flexibility Better quality Lower costs Batch process facility 26. Selecting product design, production system, and inventory policy for finished goods fall under which component of operations strategy? 29. Pick the statement that pertains to the relationship between the role of operations department and the product life cycle. a. The role of operations department increases as the product moves up the lifecycle b. The role of operations department decreases as the product moves up the lifecycle c. There is no change in the role of operations department across the lifecycle d. The role of operations department increases or decreases as the product moves up the lifecycle 30. What is the basic use of a prototype during the new product development process? a. A prototype is used to test the technical and economical feasibility b. A prototype helps test the product performance under standard conditions c. A prototype is developed as part of test marketing d. None of the above 5
  • 13. Operations Management 20 09 Project A B C Initial investment Expected annual income from the project Rs.2,00,000 Rs.2,50,000 Rs.1,50,000 Rs.10,00,000 Rs.12,00,000 Rs.8,00,000 36. Calculate the payback period for Project A a. b. c. d. 5 years 4 years 3 years 6 years BS U se O nl y 33. How is strategic planning different from operations planning? a. Strategic planning is concerned with longterm planning while operational planning involves short-term day-to-day planning b. Strategic planning is concerned with shortterm day-to-day planning while operational planning involves long-term planning c. Operational planning involves selection of target markets and distribution channels d. Both strategic planning and operational planning are long-term in nature (Questions 36 to 39) The given data below shows the initial investment of three projects and their payback periods. Use this data to answer the following four questions. of 32. Developing an operations strategy is an important function of an operations manager. The operations strategy should basically be in accordance with which of the following? a. Organization strategy b. Marketing strategy c. Competitor strategy d. Both a and c a. b. c. d. itself as a financial supermarket. Which type of competitive advantage strategy does the bank seek to focus on? Quality Product variety Convenience Low cost Cl as s 31. Availability of raw materials and nearness to markets are some of the factors that are considered while making decisions regarding plant location. Which component of operations strategy deals with decisions such as plant location? a. Allocation of resources to strategic alternatives b. Technology selection and process development c. Product design and development d. Facility planning Fo rI 34. Which of the following is not a characteristic of operations strategy? a. It should be fixed so as to support a product through its entire lifecycle b. It should accommodate future changes in market demand c. It should focus on having short-term operational superiority over competitors d. It should be consistent with strategies in other functional areas such as marketing, finance and human resources 35. HDFC Bank offers deposits, loans, insurance products, mutual funds, trading in stocks, etc, under one roof and positions 6 37. What is the payback period for Project B? a. b. c. d. 5.0 years 4.8 years 3.8 years 4.5 years 38. a. b. c. d. Calculate the payback period for Project C. 5.0 years 4.8 years 5.3 years 4.5 years 39. Based on the results for product A, B and C, which is the best investment in terms of faster returns? a. Project A b. Project B c. Project C d. Either project A or C 40. Allocation of resources to strategic alternatives is a component of operations strategy. What is the main objective of this component? a. To minimize efficiency b. Optimize the use of resources for best strategic use
  • 14. Part A i. The price of the commodity ii. The prices of the available complimentary goods iii. The customer tastes and preferences iv. Price of substitutes a. b. c. d. i and ii ii and iii i, ii, and iii i, ii, iii, and iv 42. _________is the ability of an organization to adjust quickly to true changes in the base level of demand. Stability Responsiveness Repetitiveness Controlling 43. The numerical difference between forecast demand and actual demand is called ___________. b. Forecast error c. Forecast variance d. Forecast noise O Standard deviation se a. BS U 44. A forecast made by using exponential smoothing was found to be over-optimistic to the most recent trends in demand. Which of the following is the most suitable corrective action possible to make the forecast more realistic? Increase the value of α Decrease the value of α Shift to some other forecasting method Ensure that α remains constant Fo rI a. b. c. d. 45. If the demand for a product is stable and is representative of the future, what should be the value of α used to forecast the demand for the product? a. b. Low High 46. Organizations generally use forecasts to develop which following plans? a. Financial plans b. Facilities plans c. Marketing plans d. All of the above demand of the 47. Which of the following methods is judgmental and subjective in nature and based on the estimates and opinions of individuals? a. Time series methods b. Delphi method c. Exponential smoothing d. Regression analysis 48. Which of the following statements is not true about demand? a. Dependent demand is forecasted b. If a manufacturer produces tires, the demand for the tires is a dependent demand c. MRP systems help determine demand for items with dependent demand d. Exponential smoothing is used to determine independent demand nl y a. b. c. d. Medium Can take any value 20 09 41. Demand for a commodity is most likely to depend upon which of the following? c. d. of Ensure capacity expansion Maintain proximity to resources Cl as s c. d. 49. Which of the following statements about demand forecasting is not true? a. b. c. d. Forecasts are more accurate for shorter time horizons Regression analysis produces more accurate forecasts than moving average A 6-month moving average forecast is more accurate than a 3-month moving average forecast Forecasts are created using only quantitative data 50. Identify the statistical techniques that use historical data collected over a period of time to predict future demand. a. b. c. d. Time-series methods Qualitative methods Nonparametric methods Causal methods 7
  • 15. Operations Management 52. Which of the following measures provide information on the extent of forecast error in relative terms? a. b. c. d. Mean absolute deviation Mean square error Mean forecast error Mean absolute percentage error a. b. c. d. Capacity planning New product development Spare parts inventory Capital funds U se O 54. Demand for a product is influenced by many factors. Which of the following is not a factor that influences product demand? a. Price of the product b. Price of the substitutes c. Income levels of the consumers d. Extent of accuracy of demand forecasts Fo rI BS 55. Which of the following is not a consequence of underestimation of demand? a. Increase in supply lead time b. Increase in loss of orders c. Increase in customer switching d. Increased locking up of working capital as inventory 56. Which of the following demand estimates are very detailed and used to plan and schedule production operations? a. Short-term demand b. Medium-term demand c. Long-term demand d. All of the above 8 58. Forecasting demand has a direct impact on which of the following two functions of management. a. Planning and organizing b. Directing and control c. Organizing and staffing d. Planning and controlling 59. In Delphi method, independent opinions and predictions are made by a panel of experts and summarized by a competent mediator. The success of this method is not dependent on which of the following? a. The presence of a socially dominant individual b. The geographical distance between the experts c. Tendency towards groupthink d. Competency of coordinator nl y 53. Which of the following decisions undertaken by operations managers does not generally require long-range forecast? 20 09 Cost and accuracy Data availability Projected time span Plant capacity of a. b. c. d. 57. Raw materials demand forecast is derived from which of the following type of forecast? a. Short-term demand forecast b. Aggregate product demand forecast c. Labor demand forecast d. All of the above Cl as s 51. Which of the following is not considered by operations managers before selecting a method for forecasting the future demand? 60. The demand for generator sets for twelve consecutive months from January to December is given as 78, 80, 85, 82, 84, 85, 87, 88, 86, 89, 86, 87. Calculate the approximate demand for January of the next year using the simple moving averages method. Assume the time period to be a six month moving average. a. 82 b. 83 c. 86 d. 87 61. The sum of weights used in weighted moving average method should be equal to _________. a. 1 b. 10 c. 100 d. Zero 62. How are weights in the weighted moving average method calculated?
  • 16. Part A 64. Which of the following is not a benefit that an operations manager gains when using the exponential smoothing method? a. Easy availability of standard software packages b. Less computational requirements c. Larger data storage space d. Greater accuracy in forecasts 68. In the equation Y = a + bX, what is ‘a’ termed as? a. b. c. d. Value of the dependent variable Value of the independent variable Slope of the line Y intercept or constant value 69. What is the relation between the slope of the line and the trend line in regression analysis? a. If the slope is positive, then the trend line increases positively If the slope is positive, then the trend line decreases negatively There is no relationship between the slope and the trend line If the slope is negative, then the trend line increases positively b. c. d. O nl y 65. Maximum weightage is given in the exponential smoothing method for demand values in which of the following time periods? a. Latest time period b. Earliest time period c. Average of latest and oldest time periods d. Sum of latest and oldest time periods Only i Only ii i and ii i, ii, and iii 20 09 63. Which of the following forecasting methods are used when the demand for a product is influenced by seasonal tendencies? a. Delphi method b. Simple moving average method c. Exponential smoothing d. All of the above a. b. c. d. of Simple moving average method Future forecast Trial & error Exponential smoothing Cl as s a. b. c. d. n WMAt ∑C A U a. se 66. What is the formula for calculating the weighted moving average? = t t t =1 BS n b. WMAt+1 = ∑C A t =1 t t Fo rI n +1 c. d. WMAt+1 = WMAt-1 = ∑C A t =1 t t n -1 ∑C A t =1 t t 67. Why is the constant α used in exponential smoothing method? i. To show effects of past demand ii. To smooth out the effects of any noise iii. To predict future trends in demand 70. If the sales of a refrigerator model rose from 15000 units to 20000 units between two consecutive time periods due to 5% increase in advertising expenditure. What is the value of the slope? a. b. c. d. 33.33 6.67 3.33 250 71. Short-range decisions vary from purchasing, job scheduling, and project assignment to machine scheduling. Which of the following forecasting methods can be used for such decisions? a. b. c. d. Exponential smoothing Linear regression analysis Multiple regression analysis Delphi method 72. Identify the forecasting method that can be used when data collection proves very expensive. a. Moving averages method b. Delphi method 9
  • 17. Operations Management c. d. a. b. c. d. Qualitative methods Time series methods Causal methods None of the above 74. Identify the relationship between cost of forecasting and accuracy of forecasting. a. b. c. d. Cost is directly proportional to extent of accuracy Cost is indirectly proportional to extent of accuracy Accuracy is independent of costs Cost is inversely proportional to extent of accuracy (Questions 75 to 79) Use the data given in the table below to answer the following five questions related to forecast errors. Actual Demand 510 510 510 O 500 540 550 515 550 se 520 545 Fo rI BS U 75. Calculate the Mean Absolute Deviation (MAD). a. 5 b. 6 c. 30 d. 20 76. The Mean Square Error (MSE) for the given data is ______________. a. 250 b. 100 c. 50 d. 75 77. Calculate the mean forecast error. a. 2 b. 10 10 79. a. b. c. d. Calculate the Tracking Signal (TS). 1.67 2.67 3.67 4.67 80. For forecasting purposes, firms need to take into consideration various factors or components. Which of the following is associated with average sales over a given period of time? a. Trend component b. Seasonal component c. Cyclical component d. Base demand nl y Demand Forecast 78. Mean Absolute Percentage Error (MAPE) for the given data is __________. a. 5.72 b. 3.14 c. 1.14 d. 2.56 20 09 73. Which of the following forecasting methods give 100% accurate forecasts? 7 5 of Regression analysis Exponential smoothing Cl as s c. d. 81. The demand for luxury products may be linked with the business cycle, as sales usually increase during the boom phase and slow-down during recession. What component of forecasting is described here? a. b. c. d. Trend component Seasonal component Cyclical component Base demand 82. When LG increased the advertising budget by 40%, the sales of its televisions doubled. On this basis, LG prepared an aggressive demand forecast for the next year. What component of demand did LG consider as part of its forecast? a. b. c. d. Cyclical component Promotional component Trend component Irregular component 83. Which of the following is an example of the trend component of forecast?
  • 18. Part A d. c. d. 88. Constrained optimization models consist of three major components. Which of the following is not a component of these models? a. b. c. d. Decision variables Nature of demand Objective functions Constraints 89. Linear programming is a mathematical constrained optimization model used to maximize or minimize the linear functions of a large number of variables, subject to certain constraints. Linear programming cannot help obtain solutions for which of the following? nl y 84. Identify the correct sequence of steps taken as part of the demand forecasting process. a. Identify influencing factors – understand objectives – identify customer segments – select forecasting technique b. Identify influencing factors – identify customer segments – understand objectives – select forecasting technique c. Identify customer segments – understand objectives – identify influencing factors – select forecasting technique d. Understand objectives – identify influencing factors – identify customer segments – select forecasting technique b. Feasible solutions are reduced to manageable numbers Provides optimal solution for the whole organization Enables decision-makers to perform whatif analysis Provides optimal solutions that are always practical 20 09 c. a. of b. The demand for gold has reduced as the price of gold has increased The promotional expenditure of Airtel’s GSM service was hiked based on demand forecast The demand for camera mobile phones in India has increased steeply since 2001 The demand for wrist watches has been fluctuating for quite some time Cl as s a. se O 85. Which of the following demand forecasting techniques is divided into static and adaptive methods? a. Qualitative methods b. Time series methods c. Causal methods d. All of the above Fo rI BS U 86. Trend and seasonal components play an important role in demand forecasting. In which of the following forecasting methods are estimates of trend and seasonal components assumed to not vary from year to year? a. Exponential smoothing b. Static forecasting method c. Regression analysis d. Simple moving average 87. Constrained optimization models are useful techniques enabling operations managers to compute the amount of resources to be allocated to each strategic alternative. Which of the following is not a benefit of using a constrained optimization model? a. b. c. d. Profitability Cost effectiveness Motivation Productivity 90. Identify the term that describes the solution satisfying all the restrictions of a linear programming problem. a. b. c. d. Initial solution Basic solution Feasible solution Final solution 91. In linear programming, a statement such as the ‘number of labor hours available is 600’ is identified as a ___________. a. b. c. d. Constraint Slack variable Objective function Decision variable 92. Identify the mathematical technique used to determine the optimal utilization of resources in an organization. 11
  • 19. Operations Management Exponential smoothing Regression analysis Linear programming Decision tree analysis a. b. c. d. 20 09 98. What is the appropriate production combination for the two models to gain maximum profits? a. x = 300, y = 300 b. x = 600, y = 0 c. x = 250, y = 100 d. x = 200, y = 200 99. While constructing a linear programming problem, certain assumptions are made. Which of these is not such an assumption? a. Proportionality b. Optimality c. Divisibility d. Additivity O nl y (Questions 94 to 98) Atul Tele-Products manufactures two telephone models using two different raw material grades. One (x) is of superior quality and the other (y) inferior (second grade). The profit per unit for the model using superior quality raw material is Rs.200 and that of the other is Rs150. The maximum demand for both telephones is 600 units. Production should not exceed demand and total machine time available for both types of telephones together is 650 hours. Besides, one superior quality telephone can be produced in two hours while one unit of inferior quality telephone can be produced every hour. Answer the following five questions using the information given above. 97. If the number of superior quality telephones produced in a month is 200 and inferior quality telephones is 200, then what is the maximum profit (in rupees) that the company gets? a. Rs. 75000 b. Rs. 70000 c. Rs. 76500 d. Rs. 78500 of 93. When arriving at production plan decisions by using linear programming, which of the following is not considered a constraint? a. Market b. Capacity c. Destination requirements d. Inventory space 2x + y ≤ 600 x + 2y ≤ 600 x + y ≤ 650 x + y ≤ 600 Cl as s a. b. c. d. BS U se 94. If Atul Tele-Products wants to maximize profits, what should be the objective function? a. Maximize Z = 2x + 4y b. Maximize Z = 200x + 150y c. Maximize Z = 600x + 650y d. Maximize Z = 2x + y What is the constraint on machine hours? 2x + y ≤ 650 x + 2y ≤ 650 2x + y ≤ 600 x + 2y ≤ 600 Fo rI 95. a. b. c. d. 96. What is the constraint on demand? 12 100. If the objective function is a maximizing function, which of the following can be considered for it? a. Profits b. Inventory c. Advertising expenditure d. Production costs (Questions 101 to 104) The diagram represents the solution for a linear programming problem where ABCS is the feasible region. Use the diagram to answer the following four questions.
  • 20. Part A Y D 120 20 09 100 80 A S 60 of 40 20 O (0,0) 20 40 60 x + y = 40 2x +3y = 120 3x + 2y = 120 x + y = 60 O a. b. c. d. se 102. Identify the corner points of the feasible region from the above diagram. U (0,0), (80,0), (60,0), (40,0) (40,0), (80,0), (60,80), (60,0) (40,0), (80,0), (80,60), (60,0) (0,60), (40,0), (80,0), (80,60) BS a. b. c. d. 103. What is the equation of the line passing through (80,0)? x = 80 y = 80 x + y = 80 x - y = 80 Fo rI a. b. c. d. 104. Find the minimum value of the objective function where minimize Z = 20x + 35y. a. b. c. d. 2100 1600 800 3700 100 80 120 X 105. Which of the following statements is not characteristic of linear programming? a. The linear programming problem should have a well-defined single objective to achieve b. The objective function and constraints of the linear programming problem must be linear functions c. Decision variables of the linear programming problem should be continuous in nature d. The resources considered in the linear programming problem should have unlimited supply nl y 101. Identify the constraint represented by the line passing through the coordinates (40, 0) and (0,60). Cl as s C B 106. Identify the correct sequence of steps to formulate a linear programming problem. i. Identify the objective function ii. Identify decision variables iii. Identify constraints a. b. c. d. ii, i, and iii i, ii, and iii iii, ii, and i ii, iii, and i 107. Where does the optimum solution lie on the graph in the graphical method of solving a linear programming problem? 13
  • 21. Operations Management 114. Onio Designs provides industrial designing services to various automobile companies in India. This is an example of ___________. a. Job shop production b. Batch manufacturing c. Standardized service d. Customized service 115. In the emerging business scenario, it has become essential for operations managers to manage the structure of their organizations, not merely their operations. What does the term ‘structure’ include? a. Number of plants and their individual capacities b. Choices in equipment and process technology c. Production control and workforce management d. All of the above nl y 109. The sequence of steps in moving from one basic solution to another in a simplex method is known as ____________. a. Integration b. Iteration c. Allocation d. Summation 20 09 108. In the simplex method of solving a linear programming problem, the ‘lesser than or equal to’ inequality is converted into equality by ___________ to the left hand side of the inequality. a. Adding a slack variable b. Subtracting a slack variable c. Adding a function d. Subtracting a function 113. The concept of linear programming does not consider any synergetic effects among decision variables while calculating their total value for the objective function or the constraints they are associated with. This is part of which assumption of linear programming? a. Proportionality b. Additivity c. Divisibility d. Certainty of On the X axis On the Y axis In the feasible region Outside the feasible region Cl as s a. b. c. d. U se O 110. Identify the typical objective function of a transportation problem. a. To minimize the sum of all quantities transported b. To minimize the sum of all production costs c. To minimize the sum of all transportation costs d. All of the above Fo rI BS 111. Which among the following is not a method used in developing an initial feasible solution for a transportation problem? a. North-West corner method b. Least cost method c. Vogel’s approximation method d. Stepping stone method 112. Of all the methods used to determine the initial feasible solution in transportation problems, which is said to be most effective? a. North-West corner method b. Lest cost method c. Vogel’s approximation method d. Both a & b 14 116. Keeping other things constant, when the price of a commodity decreases, the demand for the commodity __________. a. Does not change b. Increases continuously c. Increases to a certain level d. Decreases 117. To attain its objective of profit maximization, L&T decided to acquire a mine in Australia thereby owning sources of raw material supplies. What is this process of expanding ownership called? a. Horizontal integration b. Forward integration c. Backward integration d. Diagonal integration
  • 22. Part A a. b. c. d. i and ii i and iii ii, iii, and iv i, ii, and iii a. b. c. d. 20 09 124. ABC Corp. to match the diversity in customer orders wants to produce products in small batches. Which type of process design would be economically feasible for ABC? Assembly line Continuous processing Discrete unit processing Job shop process 125. Which of the following forms the basis for designing factory buildings and facility layouts? a. b. c. d. Operations strategy Production planning Process planning Product design 126. When Hindustan Smelters Ltd. decided to manufacture lead ingots, the management decided to develop a process plan for the same. Which of the following factors should the operations manager at Hindustan Smelters Ltd. keep in mind when developing a process plan? se O nl y 120. Organizations must be flexible to increase or maintain their market share. The ability of the production system to shift quickly from producing one product to another is called _____________. a. Product flexibility b. Demand flexibility c. Volume flexibility d. Customer flexibility Lower unit costs Lower initial investments Ease of planning Reduced worker training of 119. What are the basic objectives of process planning and design? i. To produce products with desired quality ii. To produce products at the right time iii. To produce products in required quantities iv. To produce products below competitor prices a. b. c. d. Cl as s 118. The factor that is not considered by operations managers while making their decisions on backward integration. a. Level of training for distributor employees b. Capabilities to consume and market the products c. Anticipate changes in net return on assets d. Availability of funds BS U 121. In an assembly chart, the process of inspection is generally represented by a __________. a. Square b. Circle c. Triangle d. Pentagon Fo rI 122. Which of the following is not an advantage of process-focused production? a. Small work-in-process inventory b. Less manufacturing cycle time c. Low initial investment d. Better product mix available to meet customer demand 123. Which of the following is not an advantage of the product focused production system? a. b. c. d. Nature of demand Degree of vertical integration Employee skill level requirements Quality level and degree of customer contact 127. Demand for Pepsi cola is seasonal. It has a very high demand during summer and minimal demand during winter season. Which of the following assumptions is false with respect to the seasonality of demand of Pepsi cola? a. b. c. d. As demand is seasonal Pepsi cola should not be produced in winter season Pepsi cola should be produced throughout the year but with varying outputs Finished goods inventory must be stocked to meet high demand during summer All the above statements are false. 15
  • 23. Operations Management c. It helps in pooling the R&D and design efforts d. It helps in achieving economies of scale 20 09 134. What are the characteristics of process focused systems? i. Operations are grouped according to the type of processes ii. Production is performed on products on a start and stop basis iii. Products move from department to department in batches iv. Products are produced irrespective of diversity in customer orders a. b. c. d. i and ii iii and iv i, ii, and iii ii, iii, and iv 135. Coding of parts in a manufacturing plant is done to ensure the identification of each part and its characteristics. What is the difficulty in adopting this approach? se O nl y 130. Assume that Eastside, a readymade garment retailer, acquired a textile mill to produce different fabrics. What kind of integration strategy has the retailer adopted? a. Forward integration b. Backward integration c. Horizontal integration d. Lateral integration Product-focused systems Process-focused systems Group technology All of the above of 129. Identify which of the following is not an advantage of vertical integration. a. It reduces the over-dependency on the purchasing function b. It helps decentralize the overheads a. b. c. d. Cl as s 128. Which of the following is not a factor affecting backward integration? a. Cost of producing components versus cost of buying them b. Investments necessary to produce components in-house c. Anticipated changes in net return on assets, if production of components is undertaken d. Ability of the organization to market its products Fo rI BS U 131. There are various types of process designs that are generally used by organizations. In which type of process design, products or services tend to flow along linear paths without backtracking or sidetracking? a. Product-focused systems b. Process-focused systems c. Group technology d. All the above 132. Steel and Chemical industries generally implement which type of process design? a. b. c. d. Discreet unit manufacturing Process manufacturing Job shop process Both a & c 133. Which of the following process design systems entail high initial investment? 16 a. b. c. d. It provides a clear picture of the steps involved in producing the part It results in standardization of part design It leads to grouping of the parts into families It requires high employee skills 136. Which of the following is not an advantage of cellular manufacturing? a. b. c. d. Lesser machine changeover time Lower cost of training Reduction in material handling costs Increase in the in-process inventory 137. Which of the following types of charts indicate operations by circles and inspections by squares? a. b. c. d. Assembly charts Gantt charts Flow charts None of the above 138. Which type of production systems has high diversity in product design and small batch size?
  • 24. Part A 140. In what way is a typical product-focused system distinct when compared to a process focused system? a. Lower fixed costs and higher variable costs b. Higher fixed costs and lower variable costs c. Higher fixed costs and higher variable costs d. Lower fixed costs and lower variable costs 144. What do you understand by the term ‘facility layout’? a. A list of facilities provided by the organization to the consumers b. The physical distribution of various departments for ease in production c. The location of employees inside the organization d. Layout of safety equipment in an organization 145. Layouts are differentiated by the types of workflow they entail. Workflow in turn is dictated by the nature of the product. Which of the following statements is true about product layout? a. Equipment is dedicated to the manufacture of a narrow product line b. Equipment is flexible to produce a wide range of products c. Material handling cost increases significantly d. It is used for manufacturing customized products i and iv ii, iii, iv i, ii, iii ii and iv BS a. b. c. d. U se O nl y 141. Which of the following reasons persuade companies to set up facilities in export promotion zones, technology parks and industrial estates? i. Tax holidays and exemption from importexport barriers ii. Availability of infrastructure iii. Low loan interest rates iv. Low cost of manpower Healthcare industry Call center 20 09 139. Which of the following is not true about a product-focused system? a. Presence of initial fixed costs b. Presence of low variable costs c. The total cost of production increases as the output volume increases d. Low variations in products c. d. of Job shop production systems Cellular manufacturing systems Batch production systems Product focused systems Cl as s a. b. c. d. Fo rI 142. Which of the following is a major factor in selection of a location for an aluminum factory? a. Proximity to final consumer b. Proximity to input sources c. Proximity to sea port d. All of the above 143. For which of the following industries is proximity to markets a must? a. Telecom industry b. Textile industry 146. Which of the following involves the use of layout planning tools like templates and two-dimensional cut-outs of equipment drawn to scale? a. Graphic and schematic analysis b. Load distance model c. Computer models d. CRAFT model 147. Cotton yarn manufacturing units are generally concentrated in select areas of the country as yarn production requires certain ideal levels of humidity. What factor influences selection of plant location in this case? a. Site cost b. Conducive politico-economic situation c. Suitability of climate d. Availability of amenities 148. Which of the following is not a primary objective of facility location and layout decisions? 17
  • 25. Operations Management 150. Which of the following types of layout is used when the product manufactured is bulky, heavy or fragile? a. Product layout b. Process layout c. Fixed position layout d. Group technology layout 155. In which of the following situations is there no need for selecting a facility location? a. When a business has just started b. When expansion of the existing plant is possible c. When a business wants to establish new branches/plants d. When government regulations mandate that the business has to shift its location 156. Firms conduct facility location analysis where they evaluate different locations and finally choose an optimum location to start operations. Arrange the following activities related to facility location planning in a logical sequence. i. Design layout ii. Select location iii. Search for a location iv. Revise layout a. b. c. d. i, ii, iii, iv ii, iii, i, iv iii, ii, i, iv iv, iii, ii, i se O nl y 151. Which of the following techniques is not associated with taking suitable location decisions? a. Cost-profit-volume analysis b. Factor analysis c. Linear programming d. CRAFT analysis Fixed position layout Hybrid layout 20 09 149. Which of the following is not an advantage of selecting an ‘optimum location’ for a plant? a. Reduction of transportation costs of raw material and finished goods b. Competitive advantage due to proximity to market c. Low labor-cost d. Cost of technology c. d. of b. c. d. To set up a plant of the right size and right design To serve the customer better To optimize production cost To use best available technology Cl as s a. BS U 152. Which of the following organizations selects a particular location from a marketoriented approach? a. A retailer b. A manufacturer c. A software development center d. A content development center Fo rI 153. Which of the following is not a type of facility layout? a. Process layout b. Product layout c. Employee layout d. Hybrid layout 154. ‘It is also called the cellular manufacturing layout.’ Identify the layout from the following. a. Process layout b. Grouping technology layout 18 157. Rahul wanted to set up a small scale printing press to print books for individuals interested in publishing their work for a small audience. Which is the right location for Rahul to establish a printing press to cater to this kind of market? a. Near paper mills b. In a town/city c. In a village where cost of labor is cheap d. Near the manufacturer of printing machines 158. There are many factors affecting the selection of a facility location. Which of the following factors would deter a firm from setting up operations in a particular location? a. Low labor costs b. High transportation costs c. Availability of public utility services d. Benefit of tax holidays
  • 26. Part A 20 09 163. Companies can follow certain guidelines when trying to analyze possible locations and identify an optimal one since it is expensive and time-consuming. What is the correct sequence of guidelines a company can follow when evaluating locations? a. Define location objectives – relate objectives to criteria – Identify relevant decision criteria – evaluate alternative locations – select the best location b. Identify relevant decision criteria – define location objectives – relate objectives to criteria – evaluate alternative locations – select the best location c. Define location objectives – identify relevant decision criteria – relate objectives to the criteria – evaluate alternative locations – select the best location d. Define location objectives – identify relevant decision criteria – evaluate alternative locations – relate objectives to criteria – select the best location O nl y 161. Many auto-ancillary units have set up facilities close to facilities of auto majors like Hyundai and Ford near Chennai. Which of the following factors would have primarily led to this decision? a. Site cost b. Proximity to markets c. Need for safety requirements d. Availability of services like electricity, drainage, and waste disposal Low interest loans Availability of prime real estate of 160. Process layouts are also known as ______. a. Functional layouts b. Fixed position layout c. Flow-shop layouts d. Straight-line layouts c. d. Cl as s 159. The basic raw material for a cement manufacturing unit is limestone and the major consumers are the government, real estate and individual consumers. Which is the best possible location to build a cement plant? a. Close to sea port b. Close to cities where consumption is high c. Close to the raw material source d. Within special economic zones or export processing zones U se 162. Which of the following is not considered a benefit derived by companies setting up operations in special export zones (SEZ)? a. Good infrastructure support b. Tax holidays 164. Though there is no standard procedure, certain guidelines can be used for making a location decision. The first guideline is to define location objectives. Whose views and requirements are not considered when defining them? Cost Volume Relationships of Two Locations BS Revenue Fo rI TC2 TC1 Cost FC1 FC2 V0 Volume of sales 19
  • 27. Operations Management a. b. c. d. 165. Which of the following is similar for the two locations? a. b. c. d. Revenue Fixed cost Variable cost Total cost 166. If fixed cost at a location is Rs.500,000, variable cost per unit Rs.30, and price per unit Rs.50. Calculate the number of units a firm should produce to break even? 20,000 10,000 25,000 15,000 se O (Questions 167 to 169) The table below gives details about fixed costs and variable costs for three different locations. Answer the following three questions using information given in the table. Fixed cost /Yr Variable cost / Unit Chandigarh Rs. 4,00,000 300 Gurgaon Rs. 4,50,000 285 Delhi Rs. 5,00,000 275 BS U Location Fo rI 167. Which of the following locations would have the highest total cost per year if annual output of a firm located there is 1000 units? a. b. c. d. Chandigarh Gurgaon Delhi Both Delhi and Gurgaon 168. Which of the following locations would have the highest annual profit if the annual production is 1000 units and selling price per unit is Rs.1000? 20 170. Which of the following is not an advantage of a good layout? a. It reduces material handling costs b. It reduces congestion in the plant c. It reduces space utilization d. It increases machine utilization 171. Under which type of layout are similar machines and equipment grouped to carry out the production process. a. Process layout b. Product layout c. Fixed position layout d. Hybrid layout nl y a. b. c. d. 169. Which plant location would you select if you were the authority to make the final decision? a. Chandigarh b. Gurgaon c. Delhi d. Any of the above 20 09 (Questions 165 & 166) The above figure presents cost-volume-profit analysis. Based on the figure, answer the following two questions. Chandigarh Gurgaon Delhi Both Chandigarh and Gurgaon of Owners and promoters Employees Customers Competitors Cl as s a. b. c. d. 172. What type of machine is used in a process layout? a. Specially designed machines b. General purpose machines c. Machines that help manufacture standardized products d. All of the above 173. Which of the following is an advantage of process layouts? a. Increased production time b. Increased work-in-progress c. Increased accumulation of work d. Increased utilization of men and material 174. Which type of layout is designed to produce standardized products? a. Process layout b. Product layout c. Fixed position layout d. Hybrid layout
  • 28. Part A Used for studying workflow in an assembly line Evaluates thousands of alternative layouts in a short period Analyses and minimizes material movements costs in a plant Two dimensional drawings are used to determine the best layout q. r. s. a. b. c. d. 20 09 p. i/p, ii/q, iii/r, iv/s i/q, ii/p, iii/r, iv/s i/r, ii/q, iii/p, iv/s i/q, ii/r, iii/p, iv/s 181. Different types of layout of service facilities exist based on degrees of customer contact. In which of the following layouts is internal work of employees given secondary importance? O nl y 177. Managers can use various models like mathematical models, computer models, and physical models to develop a process layout. Which among the following helps find the best process layout by evaluating thousands of alternative layouts very quickly? a. Graphic and schematic analysis b. CRAFT model c. Load distance model d. Line balancing CRAFT model Load distance model Line balancing Graphic & schematic analysis of 176. In a fabrication and assembly plant, fabrication is done on __________ layout while assembly is done on ______________ layout. a. Product, process b. Process, product c. Product, fixed position d. Fixed position, product i. ii. iii. iv. Cl as s 175. Which of the following manufacturing processes requires using a fixed position layout? a. Petroleum distillation b. Beer manufacturing c. Ship-building d. Cement manufacturing Fo rI BS U se 178. Different types of products are manufactured using a process layout. As workflow differs from product to product, managers focus on minimizing the movement of materials as it can hike material movement costs. Which of the following models aims at minimizing these costs? a. Graphic and schematic analysis b. CRAFT model c. Load distance model d. Line balancing 179. In which of the following countries were compact production layouts developed due to space constraints? a. USA b. Japan c. India d. China 180. Match the following models used to develop layouts with their respective features. a. b. c. d. Layouts focusing on customer receiving and servicing Layouts focusing on technology Layouts focusing on physical materials processing Layouts focusing on production efficiency 182. Which of the following service providers uses both customer focus layouts and process focus layouts as part of its service facility layout? a. b. c. d. Banks Hospitals Restaurants Call center 183. The following table gives the volume of quantities to be shipped to four markets. The X and Y coordinate values of the location that would help minimize transportation costs are also given. Use the center of gravity method to identify coordinates for the optimal location to set up a warehouse to service the four markets with minimal transportation costs. 21
  • 29. Operations Management 4 12 10 5 4 6 14 13 VOLUME (‘000) 60 90 110 100 10.75, 9.06 10.05, 8.11 9.06. 10.75 8.11, 10.06 184. Which of the following is not a location evaluation method? a. Point rate method b. Center of gravity method c. Analytic Delphi method d. Historical analogy method They consider non linear cost relationships They can be generalized to all organizations 187. ________ is the basis for job analysis, job description and job specification. a. Job rotation b. Job design c. Job enrichment d. Job enlargement 188. ________ describes the tasks, duties and responsibilities of a job. a. Job analysis b. Job enrichment c. Job description d. Empowerment 189. ___________ investigates job content, the physical conditions in which the job is carried out, and qualifications necessary to carry out job responsibilities. a. Job description b. Job analysis c. Job profile d. Job specification Fo rI BS U se O nl y 185. Analytic Delphi Method helps managers take complex multi-location decisions. Give the correct sequence of steps to be taken as part of such location decisions. a. Form panels - Identify trends and opportunities - Determine directions and strategic goals of the organization Develop alternatives Prioritize alternatives b. Identify trends and opportunities Determine directions and strategic goals of the organization - Form panels - Develop alternatives - Prioritize alternatives c. Identify trends and opportunities - Form panels - Determine directions and strategic goals of organization - Prioritize alternatives - Develop alternatives d. Form panels - Determine directions and strategic goals of the organization Prioritize alternatives - Develop alternatives - Identify trends and opportunities c. d. 20 09 Y of a. b. c. d. X Cl as s Distribution Center A B C D 186. Linear Decision Rules (LDRs) are a set of equations for calculating the optimal workforce, aggregate output rate and inventory level for each time period in a planning horizon. Which of the following is not true about LDRs? a. They provide optimum solutions for the problems b. They eliminate trial and error computations 22 190. What does an effective job design ensure? a. Employees are paid above expectations b. Jobs are consistent with organizational goals c. Proper measurement of work done by each employee d. All the above 191. The Job Characteristics Model developed by Richard Hackman and Greg Oldham includes five characteristics. They are skill variety, task identity, task significance, autonomy and feedback. Match the following terms with their respective description. i. Skill variety ii. Task significance iii. Autonomy iv. Feedback p. q. Influence of job on individuals inside & outside the organization Flexibility, independence, and discretion in the job
  • 30. Part A i/q, ii/p, iii/s, iv/r i/p, ii/q, iii/r, iv/s i/r, ii/q, iii/p, iv/s i/r, ii/p, iii/q, iv/s 192. Which of the following is not consequence of a good job design? a. Improved efficiency b. Improved productivity c. Increase in worker inputs d. Increase in motivation a i, ii, iv i, iii, iv i, ii, iii ii, iii, iv O a. b. c. d. U It gives the detailed set of activities to be performed on the job It describes the physical conditions in which the job is done and qualifications for the job. It describes the duties and responsibilities of a job. All of the above BS b. se 194. What do you understand by the term job content? a. Fo rI c. d. 195. Job content is the key to job design as it influences other aspects of human resource management. Job content helps clarify which of the following aspects? i. ii. iii. iv 196. Job specialization at work has many advantages for the organization. Which of the following is not an advantage resulting from this? a. Ease in recruiting new workers because fewer skills are required b. Lower production time and higher productivity levels c. Lower flexibility in job rotation d. Larger scope for mechanization or automation of processes 197. Which of the following is an advantage of work specialization for a manager? a. Lower work satisfaction b. Ease of supervision and training workers c. Reduced scope for improvement because of limited perspective of workers d. Hidden costs of worker dissatisfaction resulting from absenteeism and high employee turnover nl y 193. The job design developed should be feasible for employees as well as the organization. Feasibility is required in which of the following areas? i. Technical feasibility ii. Economic feasibility iii. Political feasibility iv. Behavioral feasibility i and ii iii and iv i, ii, and iii i, ii, iii, iv 20 09 a. b. c. d. a. b. c. d. of Skill sets and abilities needed for the job Extent of information given to employees on their performance Cl as s r. s. Qualifications Skill sets Nature of training programs Level of motivation 198. Which of the following types of compensation is a basic need and is not a tool used for employee motivation? i. Fixed salary ii. Promotion iii. Health insurance iv. Bonus a. b. c. d. Only i ii, iii and iv i, iii and iv i, ii, iii, iv 199. Which of the following is a form of monetary benefit given to employees in an organization? a. Rewards b. Titles c. Promotions d. Low interest loans 200. Identify the correct sequence of activities to be performed by the human resource manager. 23
  • 31. Operations Management i. Job analysis ii. Job description iii. Job design b. d. 206. Which of the following is not an allowance considered under the time study technique of work measurement? a. b. c. d. Contingency allowance Interference allowance Dearness allowance Relaxation allowance (Questions 207 & 208) A time study of a production worker in a component manufacturing plant produced the following results: Cycle time = 3.75 minutes; worker performance rating = 90 percent. Answer the following two questions using this information. i and ii i and iii i, ii and iv i, ii, and iii U a. b. c. d. se O nl y 202. Which of the following are benefits of setting work standards? i. It helps improve machine utilization by reducing idle time ii. It helps compare efficiency of different work methods iii. It helps a manager delegate work to all employees iv. It provides benchmarks for evaluating workers’ performance c. of 201. The different techniques used in work measurement are time study, historical analysis, standard data, work sampling, and predetermined motion time data systems. Each has a different way of measuring time. How is it done in time study? a. Using standard table b. Using past record c. Using stop watch d. Using formula The average of observations made always represents time required to perform each elemental task Workers behave differently than usual while conducting a time study Observations are recorded repeatedly across several workers to arrive at the standard time Normal time is the product of average cycle time and worker rating 20 09 a. i, ii, iii ii, iii, i i, iii, ii iii, i, ii Cl as s a. b. c. d. 205. Which of the following statements gives an incorrect description of a feature of time study? Fo rI BS 203. Which of the following work measurement methods does not use historical or stored data but uses several random observations in the work environment? a. Standard data technique b. Predetermined motion time study c. Work sampling d. Historical analysis 204. Which of the following is not a technique used for setting work standards? a. Time study b. Work sampling c. Delphi method d. Predetermined motion time systems 24 207. Calculate the normal time for the job. a. b. c. d. 3.75 minutes 3.375 minutes 3.455 minutes 3.565 minutes 208. If allowances are 12 per cent of the job time, calculate the standard time required for the job. a. b. c. d. 3.375 minutes 3.775 minutes 3.835 minutes 3.965 minutes 209. Identify the technique of setting work standards that uses recorded standard time data for each of the basic motions associated with performing a task and summing them up to determine the time required to perform the whole task.
  • 32. Part A i and ii ii and iii iii and iv iv and i 215. Work standards techniques generally find use in which of the following operations? a. Operations planning b. Operations scheduling c. Operations control d. All of the above 216. Three of the most widely used predetermined motion-time data systems are MTM, MOST and work factors. Expand MOST. a. Maynard Operations Sequence Technique b. Myer’s Operations Sequence Technique c. Motion Operations Sequence Technique d. Maynard Operations Scheduling Technique se O nl y 211. ___________ is a technique of analyzing work by making several observations, usually at random, to see the relative frequency with which various elemental activities take place. a. Time study b. Standard data c. Historical analysis d. Work sampling a. b. c. d. 20 09 210. Which of the following statements correctly describes the difference between Standard Data Technique and Predetermined Motion Time Study in work measurement? a. PMTS has to be measured by taking observations while Standard Data provides standard times for common movements b. Standard data provides time for basic movements while PMTS provides time for job-specific motions c. PMTS provides time for basic motions while Standard Data provides time for jobspecific motions d. PMTS has to be measured by looking at the standard table while Standard Data technique uses observations 214. Which of the following are drawbacks of using employee self-timing, a technique of work measurement? i. Low costs ii. Low accuracy iii. Does not take allowance into consideration iv. Less time consuming of Time study Pre-determined Motion Time Study Standard data Historical analysis Cl as s a. b. c. d. Fo rI BS U 212. One of the primary applications of work sampling is to find the percentage of time an employee or equipment was occupied, or left idle. What is the name given to this application of work sampling? a. Ratio delay b. Performance measurement c. Time standards d. Employee self-timing 213. Which of the following primary applications of work sampling are used to identify the standard time for completion of a task? a. Ratio delay b. Performance measurement c. Time standards d. None of the above 217. Which of the following is not a pure planning strategy used for developing aggregate plans? a. b. c. d. Varying utilization of the workforce Varying workforce size in response to output requirements Varying size of inventory Varying the compensation method 218. __________ translates the aggregate plan into a detailed plan that specifies the exact timing for production of each unit. a. b. c. d. Master production schedule Total production schedule Primary production schedule Alternative production schedule 219. Which of the following is not an aggregate planning technique? 25
  • 33. Operations Management Time series analysis Graphical method Linear programming Heuristic methods Jun 221. Which of the following is not a pure planning strategy used as part of aggregate planning? a. b. c. d. Back-order strategy Maintaining fixed plant capacity Sub-contracting Varying workforce utilization 222. Which of the following is not a function under capacity requirement planning? U 223. Operations planning activities can be longrange, medium-range or short-range. Aggregate planning typically fall under which category? Long range Medium range Short range Both a & b BS a. b. c. d. 2700 2800 2750 26 25 25 26 In addition, the following information is given: 20 09 Opening stock of inventory = 500 units, Inventory holding cost = Rs.20/unit/month, Worker productivity = 4 units/day, Worker strength = 25, Shortage cost (due to lost sales) = Rs.10/unit Answer the following four questions based on the above given information 225. What is the change in inventory on hand after meeting demand for Product X for the month of June? a. b. c. d. 300 units 200 units 100 units 0 units 226. Assume that opening stock for the month of July is 500 units. What is the inventory carrying cost for that month? nl y se c. d. Identifying material requirement Defining how resources can be best employed to meet market demand Allocating production among plants Determining monthly production schedules O a. b. 2600 Working Days Heuristic approach Computer search Linear decision rules Linear programming Sept of a. b. c. d. Aug Demand 220. Which model is based on historical aggregate planning data available with an organization? Jul Cl as s a. b. c. d. a. b. c. d. Rs.6000 Rs.3000 Rs.4000 Rs.2000 227. Calculate August? a. b. c. d. the closing inventory for 300 units 200 units 0 units 100 units 228. What is the shortage cost (due to lost sales) in the month of September if the opening inventory for the month is zero units? a. b. c. d. a. b. c. d. Fo rI 224. A production plan does not contain information about which of the following? Production process Inventory requirements Suppliers Customers (Questions 225 to 228) The aggregate demand for product X for the next four months is given in the following table: 26 Rs.3000 Rs.2500 Rs.2000 Rs.1500 229. What is the basic use of the computer simulation method, a type of optimal model used in aggregate planning?
  • 34. Part A 230. A Master Production Schedule (MPS) is based on which of the following? a. b. c. d. Amount of inventory needed for the end product Estimation of overall demand for the end product Confirmed customer orders for the end product All of the above 231. Identify the false statement from the following about Master Production Schedule and Master Schedule Formation. c. se d. Fo rI BS U (Questions 232 & 233) The demand forecast for metal rollers used in manufacturing printing machines for the next three months is 60, 55, 65. The number of orders booked at the start of the MPS planning period is 55, 60, 65 respectively. Given, Inventory on hand = 75, Lead time = 1 month, Production lot size = 100 units. Answer the following two questions. 232. What is the projected inventory at the end of the second month? a. b. c. d. 234. What is meant by ‘rolling through time,’ associated with implementing aggregate plans and master schedules? a. Development of initial aggregate plans b. Revising and updating aggregate plans c. Development of the initial master production schedule d. Revising and updating master production schedule 235. It is important to determine adequate production capacity to meet forecast demand levels and to determine whether or not sub-contracting and/or overtime has to be used. This activity is associated with which of the following? a. Capacity planning b. Aggregate planning c. Scheduling d. Demand forecasting nl y b. MPS of make-to-order organizations deals only with final products MPS for assemble-to-order organizations concentrates on scheduling major components assembled to make a product after orders are received Back orders are common in make-to-stock organizations There is no finished goods inventory in make-to-order production O a. 90 units 55 units 75 units 80 units 20 09 d. a. b. c. d. of c. To develop a master production schedule To identify variables for developing the plan To evaluate the performance of a specific plan All of the above Cl as s a. b. 55 units 60 units 65 units 70 units 233. What would be the projected inventory at the end of the third month if orders for the month increase to 80 from 65? 236. Which of the following is not associated with capacity planning? a. Identifying available and required capacity b. Evaluation and summing up of capacities c. Identifying the right layout design for the desired capacity d. Identifying gaps in capacity and plugging them with sub-contracting, overtime, etc. 237. Identify the correct sequence of steps associated with capacity planning. i. Identify current capacity ii. Forecast future capacity iii. Identify and evaluate sources to meet capacity requirements iv. Select the most appropriate alternative a. b. c. d. i, ii, iii, iv i, iii, ii, iv iii, i, ii, iv iii, ii, i, iv 238. The capacity utilization rate measures capacity level at which a production process is operating. Identify the correct formula for capacity utilization rate. 27
  • 35. Operations Management Capacity utilizatio n rate = c. Capacity utilization rate = d. Capacity utilizatio n rate = Capacity used Capacity used Capacity avaialable × 100 × 100 Available time × Utilization Capacity avaialable Capacity available Available time × Utilizatio n × 100 ×100 239. Which of the following cannot be a reason for decrease in per unit cost when volume of production increases? a. b. c. d. Decrease in fixed costs Adoption of efficient processes Adoption of automation Increased complexity in operations 240. When the scale of production is increased after a certain point, economies of scale can become diseconomies of scale. What can be the possible reasons for diseconomies of scale? U Services cannot be produced in anticipation of demand Services cannot be stored A service firm with a single office can efficiently serve customers in another geographical area Production and consumption of a service go together BS b. c. se 241. Which of the following statements does not correctly represent the characteristics of services? a. Fo rI d. 242. The two major sources of inputs that influence master production schedule are forecasts and customer orders. Identify the correct combination from the following. i. Make-to-stock environment : Takes inputs from forecasts in deciding the MPS ii. Make-to-order environment : Takes inputs from customer demand in deciding the MPS 28 a. b. c. d. Only iii Only i Both iii & iv Both i & ii 243. Operations planning activities can be longrange, medium range or short range in nature. Process planning typically falls under which category? a. Long-range planning b. Medium-range planning c. Short-range planning d. Both b & c 244. Carrying costs represent cost incurred while inventories are stored in warehouses or stores. Which of the following is not associated with carrying costs? a. Insurance costs b. Maintenance costs c. Cost of obsolescence d. Material receiving costs nl y Complexities in operations High cost of modification & replacement Distribution and storage costs All of the above O a. b. c. d. iii. Make-to-stock environment : Takes inputs from customer demand in deciding the MPS iv. Make-to-order environment : Takes inputs from forecasts in deciding the MPS 20 09 b. Capacity available of Capacity utilizatio n rate = Cl as s a. 245. Organizations maintain buffer stocks to overcome which of the following conditions? a. Demand is greater than expected b. Supply is more than expected c. Demand is less than expected d. Supply matches demand 246. On what basis do organizations fix reorder level for raw material under the EOQ model? a. Recommendations of finance managers b. Estimated demand during lead-time c. Recommendations of suppliers d. Estimated sales for a financial year 247. Which of the following is not an assumption that underlines the EOQ model? a. The lead-time for material delivery is known with certainty and remains constant b. The total holding cost of inventory is proportional to the number of inventory items stored
  • 36. Part A 249. Which of the following costs are considered by a firm as part of calculating inventory costs? i. Holding costs ii. Acquisition costs iii. Ordering costs iv. Stock out costs a. b. c. d. i, ii and iii ii, iii and iv i, iii and iv i, ii, iii, iv 254. Which of the following are correct reasons for organizations to hold raw material inventories? i. Obtaining raw materials from suppliers exactly when needed for production schedules is not always possible ii. Products can be shown to customers iii. Quantity discounts can result from larger purchase quantities iv. Larger shipments can result in reduced incoming freight costs and material handling costs a. b. c. d. i and ii ii and iii i, ii and iv i, iii, and iv 255. Which of the following is not an assumption of the EOQ model? se O nl y 250. What does the EOQ inventory model primarily attempt to minimize? a. The number of items ordered b. The number of orders placed c. Total inventory costs d. The safety stock 500 units 800 units 1000 units 200 units 20 09 248. Opportunity cost is associated with which basic category of inventory cost? a. Carrying costs b. Ordering costs c. Purchase costs d. Stock-out costs a. b. c. d. of d. The cost of ordering varies and is dependent on the quantity ordered The price of the inventory item is independent of order quantity Cl as s c. BS U 251. Which of the following is not a primary cost involved in maintaining inventories? a. Carrying cost b. Ordering cost c. Stock-out cost d. Purchase cost Fo rI 252. Which of the following terms refers to the time lag between the point of order and receiving the material? a. Lead-time b. Slack time c. Reorder time d. Order time 253. In a level production plant, if opening inventory was 500 units, sales forecast was for 1300 units and closing inventory at the end of the period was 200 units, how many units were produced? a. b. c. d. Demand for a product or its usage rate is constant over a period of time Supply rate is always greater than or equal to usage rate The lead-time for material delivery is known with certainty and it remains constant The purchase price per unit varies depending upon quantity ordered 256. Suppose a company consumes a particular product at an average of 50 units /week. It costs Rs.200 to order and Rs.0.50 per unit per week to hold the item in inventory. Compute the EOQ. a. 100 units b. 200 units c. 150 units d. 300 units 257. According to which inventory system inventory is continuously checked and a new order placed when the level of inventory reaches the reorder point? a. Q system b. P system 29
  • 37. Operations Management 259. Semi-finished items stored temporarily and used to finish production are termed _________. a. Raw material inventory b. Work-in-progress inventory c. Finished products inventory d. None of the above q. r. s. a. b. c. d. These costs arise when inventory is damaged Loss of customer goodwill is a consequence of these costs Discounts are given by suppliers on these costs These costs are fixed and come down with increase in size of purchase i/r, ii/q, iii/p, iv/s i/p, ii/q, iii/r, iv/s i/r, ii/p, iii/q, iv/s i/r, ii/p, iii/s, iv/q 265. Which inventory model is also referred to as the reorder point system? a. P system b. Q system c. EOQ d. None of the above nl y 260. Manufacturers maintain buffer stocks of _________to meet unprecedented increase in demand. a. Raw materials b. Work-in-progress c. Finished products d. None of the above p. 20 09 258. Why do organizations maintain an inventory of finished goods? a. To avoid bottlenecks in the production process b. To avoid backlogs in customer order c. To smoothen production flow d. To reduce material handling costs 264. Match the following inventory costs with their related descriptions. i. Purchasing costs ii. Carrying costs iii. Ordering costs iv Stock-out costs of EOQ system Fixed order period system Cl as s c. d. U se O 261. A firm decides on quantity of material ordered to maintain various inventory costs. Which of the following costs does not influence quantities ordered by the firm? a. Purchase cost b. Carrying cost c. Ordering cost d. Hiring cost BS 262. Suppliers offer discounts to manufacturers based on which of the following type of costs? Purchase costs Carrying costs Ordering costs Stock-out costs Fo rI a. b. c. d. 263. Which of the following does not come under carrying costs? a. b. c. d. 30 Pilferage Spoilage Maintenance costs Material-receiving costs 266. What do you understand by the term ‘lead time’ associated with inventory management? a. Time required for depleting inventory once replenished b. Time required for replenishing inventory after placing an order c. Time required for inventory to reach the reorder point d. Time required for inventory to reach the safety stock limit 267. In the EOQ model, why is the reorder level set equal to the number of units estimated to be used during lead time? i. To ensure that inventory is just about zero when the time for replenishment comes ii. To maintain the lowest possible inventory costs iii. To increase carrying costs iv. To ensure that sufficient inventory is available before replenishment
  • 38. Part A 269. Which of the following costs are not considered part of EOQ? a. Purchasing costs b. Carrying costs c. Ordering costs d. Stock-out costs of maintaining 274. The quantity at which an order is placed for inventory replenishment is _________. a. Safety stock b. Reorder level c. Buffer stock d. Cycle stock 275. Lead time is assumed to remain constant. This is a condition associated with which of the following inventory systems? a. Q-System b. P-System c. EOQ d. Fixed Order Quantity system 276. Organizations come up with many reasons for holding inventory at various stages of production. Which of the following is not a suitable reason for holding raw material inventory? a. Obtaining raw materials from suppliers when needed to maintain production schedules is not always possible b. Quantity discounts can result from larger purchase quantities c. Larger shipments can reduce incoming freight and material handling costs d. Producing and transporting in larger batches reduces material-handling and production costs se O nl y (Questions 270 to 273) A production facility uses a certain type of raw material in its production process for which details are given below. Annual Demand = 300000 units, Quantity per order = 75000 units, Fixed cost per order = Rs.2000, Holding cost per unit = Rs.5, Item cost per unit = Rs.10. Using the EOQ model, answer the following four questions. cost 20 09 268. If the lead time for replenishing inventory in a production facility is 7 days and daily demand is 25 units, calculate the reorder point at which the firm should order inventory replenishment. a. 150 units b. 175 units c. 180 units d. 185 units 273. Calculate total inventory. a. Rs.458000 b. Rs.3158000 c. Rs.233000 d. Rs.933000 of i and ii ii and iii iii and iv i and iv Cl as s a. b. c. d. BS U 270. Calculate total ordering costs incurred in a year. a. Rs.6000 b. Rs.8000 c. Rs.10000 d. Rs.12000 Fo rI 271. Calculate holding costs per order. a. Rs.37500 b. Rs.75000 c. Rs.150000 d. Rs.300000 272. Calculate total variable cost. a. Rs.300000 b. Rs.3000000 c. Rs.75000 d. Rs.750000 277. In which of the following types of classification of inventory are items classified based on annual consumption value? a. ABC b. VED c. FSND d. Both b & c 278. Which of the following is the basic objective of economic order quantity purchasing? a. Minimizing total inventory cost b. Minimizing transport cost 31
  • 39. Operations Management 279. Which of the following factors should a purchase department consider while purchasing materials and supplies from a supplier? i. Low price ii. High quality iii. Good after sales service d. 280. Value analysis is an organized effort to control cost of _____________. a. b. c. d. Materials purchased Materials exported New product development Marketing efforts a Fo rI 283. Which of the following is not characteristic of traditional purchasing? a. b. c. d. Delivery schedule is left to the buyer Purchases are in large quantities Multiple sources of supply Standardized packaging for all types of components 284. For which of the following purchase activities of a bio-pharmaceutical company, the purchase manager is more of a facilitator than a decision-maker? 32 d. order Purchase Purchase Purchase nl y se U Processing requisition for materials and supplies Locating suppliers or vendors Negotiating purchasing contracts All of the above BS b. c. d. Purchase indent - Purchase Quotation Purchase indent - Quotation – order Quotation - Purchase indent – order Purchase order - Quotation – indent 287. The review of inputs to get the best kind of output at the least cost while designing a product is called ______. 282. What are the tasks of a purchase department in an organization? a. a. c. O Vendor development Selection of suppliers Contract negotiation Quality control Vendor relations Procurement Creating goodwill for the company among vendors Public relations 286. Identify the logical sequence that best represents a simple purchase process. b. 281. Which of the following is not a primary responsibility of the purchase department? a. b. c. d. 285. The purchase department is not responsible for which of the following activities in a production-centric firm? a. b. c. i and ii i and iii ii and iii i, ii, and iii Procurement requests Safety of procured material Contract execution Negotiation process of a. b. c. d. a. b. c. d. 20 09 Minimizing storage cost Minimizing ordering costs Cl as s c. d. a. b. c. d. Cost reengineering Industrial engineering Value engineering Cost accounting 288. Which of the following does not influence vendor selection? a. b. c. d. Cost Delivery and quality Service and reliability None of the above 289. If the material requirement in the various production facilities of India Metallics Company differs significantly, which type of purchasing system is most suitable for the company? a. b. c. d. Centralized purchasing Decentralized purchasing A combination system Outsource the purchasing function
  • 40. Part A 290. Which of the following is not an activity performed by the purchase manager? Vendor analysis and development Supplier selection Value analysis ABC analysis 296. Which of the following is not mentioned in a quotation? a. b. c. d. i and ii i and iii i and iv i, ii, iii, iv O Study the value of material Review product design Eliminate high-cost parts Negotiate with suppliers BS c. Is it possible to run the system without the item? Can the item be substituted with a standard part? Can the vendor supply the material at the right time? How much does the item cost? U b. se 293. From the list of questions given below, identify the one not considered under value analysis. a. Fo rI d. 294. Purchase indents __________. a. b. c. d. are also called Purchase requisitions Purchase quotations Purchase orders Purchase information 295. Who generally issues a purchase indent? a. b. User department Purchase department 297. Which of the following authorizes suppliers to supply materials/goods? a. Purchase indent b. Quotation c. Purchase order d. All of the above 298. In a centralized purchase system, which department is responsible to the user department for proper delivery of components? a. Supplier b. Purchase department c. Top management d. Quality control department nl y 292. Which of the following is not part of value analysis? a. b. c. d. Price per unit Delivery schedule Terms and conditions Name of the user department of Yellow pages Newspapers Websites Business journals a. b. c. d. 20 09 291. Identify various sources that help purchase managers obtain information about potential vendors/suppliers. i. ii. iii. iv. Vendor Top management Cl as s a. b. c. d. c. d. 299. India Rubber Ltd. requires on a continuous basis a certain rubber component for their product. When should the firm opt for buying the component rather than producing it in-house? a. When the quantity of the part required is huge b. When the fixed cost to make the product is less than buying costs c. When the total cost to make the product is less than buying costs d. When the quantity of the part required is small 300. Which of the following is not a reason for organizations to opt for in-house production? a. To gain control over all value chain activities b. To put excess plant capacity to productive use c. To ensure that the design of a product is kept secret d. To take advantage of knowledge and expertise of suppliers 33
  • 41. Operations Management Conveyance authorization card Production authorization card Vendor authorization card Dual-card Kanban system U BS It classifies inventory items based on the size of resources required to control usage value The greater the usage value, the greater the resources to be allocated to control usage of an item The system considers availability of materials Extent of allocation of resources is based on value of the inventory Fo rI b. c. d. 305. The following table gives the unit cost and annual usage rates for different items. Classify items based on their rupee volume using ABC classification and identify them under A-classification. 34 50 2 510 40 3 10 600 4 11 500 0.50 1,000 0.25 1,500 a. b. c. d. 1&2 1&3 2&3 3&4 20 09 400 306. The departments involved in production control are purchasing, receiving, raw materials, and production department. Which of the following tasks does the raw material inventory department carry out? i. ii. iii. iv. Repackaging and labeling incoming stock Storing and protecting raw materials Auditing existing raw materials Unpacking incoming materials a. b. c. d. i and ii ii and iv i, ii, and iii i, ii, and iv nl y O se Vendor analysis Production control Materials handling Inventory control 304. Which of the following is not a characteristic of the ABC inventory classification system? a. 1 6 303. Which of the following is not a function of materials management? a. b. c. d. Annual usage 5 ABC VED FSND FIFO 302. A Kanban system uses different types of cards to initiate material transactions. Which of the following type of Kanban card authorizes a materials handling agent to move the tray to a specified destination? a. b. c. d. Cost per unit (Rs) Cl as s a. b. c. d. Type of item of 301. Materials managers should pay more attention to items whose usage value or consumption value is high and less attention to items whose usage value is low. Which inventory classification model seeks to alter the expenses associated with controlling materials according to their usage value? 307. The shipping department is associated with the materials handling function. Which of the following tasks are carried out by this department? i. Staging or organizing orders to be shipped ii. Weighing, labeling, and packing orders to be shipped iii. Physically checking orders to make sure their content is consistent with the order iv. Storing raw materials safely a. b. c. d. i and iii ii and iii i and ii i, ii, and iii 308. On what principle is ABC analysis based upon?
  • 42. Part A 309. An inventory records file does not contain __________. a. Characteristics of products b. Information on inventory levels c. Additional information like inventory item number and description d. Supplementary information for planning purposes including vendor names, vendor addresses, lead times and purchase quantities 314. Which of the following is not a proper approach to be followed by materials managers? a. Stock large volumes of materials to avoid shortage b. Maintain optimum levels of inventory to avoid shortage c. Supply materials to the required workstation quickly to enable smooth production d. Procure materials, receive and store safely for use in operations 315. Spykar Plastics recorded sales of Rs.60 lakhs for the year 2004-05. The profit recorded is 20% of sales, while material costs amount to 50% of sales. If the firm saves Rs. three lakh in material costs, calculate change in profit? O nl y 310. Production control is one of the functions of materials management. Which of the following is not a function of the production department associated with production control function? a. Monitoring flow of raw materials b. Determining and adjusting inventory storage capacity c. Locating and receiving raw materials d. Identifying material flow bottlenecks i and ii i, ii, and iii i, ii, and iv i, ii, iii, iv 20 09 d. a. b. c. d. of c. An item is critical if its usage is high There are usually a few critical items and several items that are less critical The safety stock (in terms of volume) should be higher for A items than for C items An item is critical if its unit price is high Cl as s a. b. BS U se 311. Which of the following tasks are not performed by the receiving department under the production control function of materials management? a. Unpacking incoming orders b. Processing requisitions for material c. Inspecting the quality of incoming material d. Preparing receiving reports Fo rI 312. The detailed study of complete material flow process in a firm is termed ________. a. Operations management b. Inventory management c. Materials management d. Purchase management 313. How does shortage in materials affect a firm’s functioning? i. It breaks the flow of operations ii. It delays delivery iii. It increases operational efficiency iv. It increases operational expenses a. b. c. d. 20% increase 25% increase 20% decrease 25% decrease 316. Which of the following is not an objective of materials management? a. b. c. d. To maintain low inventory turnover To maintain cordial relations with suppliers and supplying firms To help increase effective utilization of the firm’s capital To keep searching for new products and materials that can help the firm run efficiently 317. Materials management comprises production control, inventory control and materials handling. Which of the following departments is not associated with production control function? a. b. c. d. Purchase department Raw material inventory department Finished goods inventory department Production department 35
  • 43. Operations Management a. b. c. d. Traffic Physical distribution Logistics None of the above 20 09 323. The materials management function is also referred to as a combination of three subfunctions: traffic, physical distribution and logistics. Movement of finished goods falls under which of these sub-functions of materials management? 324. Which of the following category of robots, based on the nature of their operations, can change their sequence of tasks to suit the operational process? a. b. c. d. Playback robot NC robot Variable-sequence robot Intelligent robot se O nl y 320. A raw material inventory department helps production control by arranging for raw materials to be readily used in the production process. Which of the following is not a task of raw material inventory department? a. Storing raw materials b. Maintaining stocks of material at various stages of production c. Labeling raw materials to make them ready for use d. Arranging for replenishment of stocks in liaison with purchase department d. To move materials to the required location in a timely and cost-effective way without affecting the primary objective of production control and inventory control All of the above of 319. What does a typical materials receiving report contain? a. Quantity of material b. Price of material c. Technical specifications d. Information on inventory levels c. Cl as s 318. Purchasing can be done through centralized as well as decentralized systems. Which of the following is not a characteristic seen when large firms adopt centralized purchasing? a. Huge/voluminous purchases b. Consistency in buying policies c. Non-uniformity in maintaining records d. Higher purchasing power Fo rI BS U 321. Materials management comprises production control, inventory control and materials handling. Which department is not associated with inventory control function? a. Purchase department b. Raw materials inventory department c. Production department d. Finished goods inventory department 322. What is the basic objective of materials handling function under materials management? a. To maintain stock of materials in various stages of production and in desired quantities b. To direct and regulate movement of goods through the entire manufacturing cycle from the process of purchasing materials to making the finished product 36 325. What does the concept of just-in-time purchasing highlight? a. b. c. d. Maintain bulky inventory Maintain safety stock in case of adversity Maintain minimum inventory till the next replenishment None of the above 326. JIT purchasing has many advantages over traditional purchasing. Which among these is not an advantage? a. b. c. d. Reduction in carrying costs Improved quality Increased responsiveness Reduced flexibility 327. Which company developed the Kanban System? a. b. c. d. General Motors Toyota Motor Company Ford Motor Company Suzuki Motor Corporation
  • 44. Part A a. b. c. d. 333. A Kanban system uses different types of cards to initiate material transactions. Which of the following type of Kanban card authorizes the production department to commence the production process? Quantity used per year Cost per unit a. b. c. 1 2000 20 d. 2 4500 10 3 1500 35 4 3000 20 5 2500 O se U BS 330. What is the least usage value of a material that requires lowest allocation of resources? 40000 35000 45000 42500 Fo rI a. b. c. d. Dual-card Kanban system 334. The primary objective of which of the following approaches in operations management is to identify the net requirement of components needed to manage the production process and meet customer expectations? nl y 25 329. Use ABC analysis to identify the type of material that has the most usage value. Type 2 Type 4 Type 3 Type 5 Conveyance authorization card Production authorization card Vendor authorization card Cl as s Material type a. b. c. d. Type 4 Type 3 Type 1 Type 2 20 09 (Questions 329 to 332) Assume that JKL Industries uses 5 types of materials in its production process. The quantity of each type of material used per year and the cost per unit is given in the table below. Use this data to answer the following four questions. 332. Which material falls under the C category of ABC analysis? of 328. Which of the following Kanban cards authorizes a materials handling agent to move the tray to a specified destination? a. Vendor authorization card b. Product authorization card c. Conveyance authorization card d. Both a & b a. b. c. d. Capacity planning Materials requirement planning Master production schedule Inventory management 335. An MRP system translates the demand for products into raw material and component requirements. What type of information is required for successful operation of an MRP system? i. Available inventory at the beginning of the planning time period ii. Information on production capacity that helps anticipate and correct resource shortage iii. Number of customer orders pending 331. Which type of material can be classified under ‘A’ category? iv. Demand forecasts that specify the quantity of products required a. b. c. d. a. b. c. d. Type 1 and 2 Type 5 Type 2 and 3 Type 2 i, ii, and iii i, iii, and iv ii, iii, and iv i, ii, iii, iv 37