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MET 105 Assignment 2
- 1. YANBU INDUSTRIAL COLLEGE DEPARTMENT OF MECHANICAL ENGINEERING TECHNOLOGY ACADEMIC YEAR 2011-12 / 1432-33H ( SECOND SEMESTER ) COURSE CODE : MET105 ASSIGNMENT 2 ( NON-DESTRUCTIOVE TESTS ) Student name: ______________________________________________________________ COURSE: EGT062 (INTRODUCTION TO MECHANICAL TECHNOLOGY II) I.D #: ____________________________ Sec: ________________________ Q1. Define non-destructive Tests: -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Q2. List the Non-destructive tests that can be used in mechanical maintenance? 1- ------------------------------------------------------------------------ 5- ----------------------------------------------------------------------------------- 2- ----------------------------------------------------------------------- 6- ---------------------------------------------------------- 3- ----------------------------------------------------------------------- 7- --------------------------------------------------------- 4- ----------------------------------------------------------------------- 8- --------------------------------------------------------- Q3. Why vibration analysis is the dominant technique used for predictive maintenance? --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Q4. What are the techniques that vibration–based predictive maintenance relies on? -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Q5. List some mechanical problems that can be detected by vibration analysis: a- ---------------------------------------------- b- --------------------------------------------- c- ---------------------------------------------- d- --------------------------------------------- e- ------------------------------------------------ f- ----------------------------------------------
- 2. Q6. On which fact, thermography is predicated? ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Q7. List three thermographics instruments used in maintenance purposes? 1- -------------------------------------------------------------------------------------- 2- -------------------------------------------------------------------------------------- 3- ----------------------------------------------------------- Q8. Nominate some maintenance applications of thermographic techniques: 1- -------------------------------------------------------------------------------------- 2- -------------------------------------------------------------------------------------- 3- ----------------------------------------------------------- Q9. Nominate 4 Tribology techniques? 1- ------------------------------------------------------------------------ 2- ----------------------------------------------------------------------- 3- ----------------------------------------------------------------------- 4- ----------------------------------------------------------------------- Q10. Define the technical term Tribology? ------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------- Q11. Give an applicable maintenance example of oil analysis technique? ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Q12. The oil analysis technique includes wear particle analysis, please nominate five basic types of wear can be identified by wear particle analysis? 1- ---------------------------------------------------- 2- ---------------------------------------------------------- 3- ---------------------------------------------------- 4- ---------------------------------------------------------- 5- -----------------------------------------------------
- 3. Q13. What is the general use of liquid penetrant test? ------------------------------------------------------------------------------------------------------------------------------- Q14. Give some examples of liquid penetrant applications? 1- -------------------------------------------------------------------------------------- 2- -------------------------------------------------------------------------------------- 3- ----------------------------------------------------------- Q15. What are the steps of a typical liquid penetrant test? 1- -------------------------------------------------------------------------------------------------------------------------- 2- --------------------------------------------------------------------------------------------------------------------------- 3- --------------------------------------------------------------------------------------------------------------------------- 4- --------------------------------------------------------------------------------------------------------------------------- 5- --------------------------------------------------------------------------------------------------------------------------- Q16. What is the general use of magnetic particle test? ------------------------------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------------------------------- Q17. Draw Simple sketch to show the result of magnetic test for defected specimen.
- 4. Q18. List two application examples of X-Ray Test 1- --------------------------------------------------------------------------------------------------------------- 2- --------------------------------------------------------------------------------------------------------------- Q19. What are the general uses of visual inspection in the maintenance? ------------------------------------------------------------------------------------------------------- ------------------------------------------------------------------------------------------------------- Q20. List 5 instruments or equipment used in visual inspection: 1- --------------------------------------------------------------------------------------------- 2- --------------------------------------------------------------------------------------------- 3- ---------------------------------------------------------------------------------------------- 4- ---------------------------------------------------------------------------------------------- 5- ---------------------------------------------------------------------------------------------- Q21. List four application examples of Ultra-Sound test: 1- --------------------------------------------------------------------------------------------- 2- --------------------------------------------------------------------------------------------- 3- ---------------------------------------------------------------------------------------------- 4- ----------------------------------------------------------------------------------------------