COMMERCIAL WIRING 2 - Quiz

1) Which location, the IC cut out is to be connected in service meter board?

Between main switch and distribution board Between energy meter and main switch First position of the service meter band Last position of the service board connection

2) What is the minimum height of energy meter fixing as per NE code of practise and IE rules?

1 metre 1.5 metre 1.75 metre 2 metre

3) Which tool is used to make holes for fixing meter board in walls during wiring?

Pipe jumper Rawl jumper Cold chisel Crow bar

4) What is the use of Rawl jumper while fixing energy meter board on wall?

To make pilot hole on the wooden gutties To make holes on the bricks To mark the hole points on the wall To make grooves on the concrete

5) Where the wooden gutties are used in wiring?

Wooden board Metal board Rigid walls Non-rigid walls