ELECTRICAL WIRING - Quiz

1) What is the unit of electrical resistance?

Volt Ohm Watt Ampere

2) Which instrument is used to measure electric current?

Ammeter Voltmeter Wattmeter Ohm meter

3) How many electrons are there in the third shell of copper atom?

8 13 18 29

4) Which is a conductor of electricity?

Mica Copper Air Glass

5) Which is a temporary wiring?

Casing and capping wiring CTS/TRS wiring Cleat wiring Lead sheathed wiring