DOMESTIC WIRING PRACTICE - Practice Mode

1) What is the name of wiring system that enables the appliances connected to the system to have the same voltage?

Distribution system Tree system Ring main system Looping out from switch

Correct Answer: Distribution system

2) Which diagram indicates the Up and Down cable run and number of wires in the run?

Installation plan Layout diagram Circuit diagram Wiring diagram

Correct Answer: Layout diagram

3) Which type of wiring system requires special sockets or plug with fuse?

Tree system Ring main system Distribution board system Looping from ceiling rose

Correct Answer: Ring main system

4) Which type of wiring system is suitable for multistorey building?

Tree system Ring main system Distribution board system Looping out with junction box

Correct Answer: Tree system

5) What is the standard size of GI earth wire in domestic installation?

8 SWG 10 SWG 12 SWG 14 SWG

Correct Answer: 14 SWG

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