City & guilds electroctechnical technology - installation & buildings

Installation (Buildings and Structures) CERTIFICATE IN ELECTROTECHNICAL TECHNOLOGY

The statutory regulations that set standards which will reduce the risk of electric shock, burns and fire due to the use of electrical systems are ,[object Object]

Specific guidance is given to the selection of cable sizes, isolation and switching, and inspection and testing for electrical installations in ,[object Object]

In high rise buildings lightning conductors must be bonded to the ,[object Object]

BSEN numbers on electrical equipment signifies compliance with ,[object Object]

Exploded views in manufactures manuals are generally used to show ,[object Object]

An electrical contractor drawing up a list of materials and equipment required to complete an installation will need access to ,[object Object]

A drawing measuring 2m x 1m representing a site measuring 2km x 1km will be drawn to a scale of ,[object Object]

To check the ongoing progress of a contract, the contracts manager would use ,[object Object]

Circuits used to measure and control temperature, air flow, and humidity in a building are called ,[object Object]

A wiring system allowing easy replacement and addition of cables is ,[object Object]

In an installation where appearance is the most important consideration, the most likely choice of a wiring system will be ,[object Object]

When calculations show that the voltage drop between the supply terminals and a load will exceed 4% of the supply voltage the action to be taken is to ,[object Object]

To comply with IEE Wiring Regulations the voltage drop on a three phase 400v circuit should not exceed ,[object Object]

Copper cored data communication cables are made up of pairs of conductors twisted along their length in order to ,[object Object]

A component designed to disconnect a supply under full load conditions is ,[object Object]

In situations where there is a risk of an explosion due to the presence of fumes and gases electrical switches and control equipment must be ,[object Object]

The TT system of earthing is usually used in ,[object Object]

An earthing system that can only be used in special circumstances and uses a combined neutral and earth conductor in the supply and the installation is the ,[object Object]

Isolators used to isolate electrical supplies are designed to operate under ,[object Object]

City & guilds electroctechnical technology - installation & buildings

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City & guilds electroctechnical technology - installation & buildings