What is the usual colours of the insulation of : (a) live wire, (b) neutral wire, and (c) earth wire ?
What is the colour code for the insulation on the (a) live, (b) neutral, and (c) earth wire?
The main fuse is connected in :
(a) live wire
(b) neutral wire
(c) both the live and earth wires
(d) both the earth and neutral wires.