Plumbing L2 Electrical unit PT1

Front

The building regulations that cover electrical work is?

Back

Part P

Front

The British Standard that covers electrical work is

Back

BS7671

Front

Under building regulation part P you are not allowed to work in any Danger zones, Which of the following are considered danger zones? bathroom, kitchen or outhouse, Dinning room, Bedroom, Airing cupboard, Landing, All of the above

Back

bathroom, kitchen or outhouse

Front

Mains electricity is 230 V?

Back

AC

Front

This picture shows

Back

A step down transformer

Front

The wiring to all the plug sockets in a domestic house is know as?

Back

The ring main

Front

The wiring to all the lighting in a domestic house is know as?

Back

Radial circuit

Front

What size MCB protects the ring main?

Back

32 amp

Front

What size MCB protects the immersion heater?

Back

16 amp

Front

Which of the following are earthing systems in a domestic house? TNS, TNCS, TT; MGP, TT, WSB; NTS, ATS, TT; BTCC, TT, BTC

Back

TNS, TNCS, TT