socket Flashcards
1
Q
why are plugs made of plastic?
A
plugs are made of plastic for insulation and safety.
2
Q
what are sockets made of?
A
sockets are made of still plastic materials with wires inside them.
3
Q
how many wires does a socket contain and what are those wires’ names?
A
a socket has 3 wires and they are called:
1.live wire
2.neutral wire
3.earth wire
4
Q
what is the earth wire connected to?
A
the earth wire is connected to the ground at your house.
5
Q
how many volts does a earth wire carry?
A
a earth wire carries 0 volts
