Fuses and Earthing Flashcards
1
Q
Switch
A
Connected to live wire and stops current from flowing when turned off
2
Q
Fuse
A
Melts if current gets too high to break circuit
3
Q
Earth Wire
A
Connects metal casing so if live wires touch the case, case becomes life so that the current will go down to earth and prevent shock
4
Q
Circuit breakers
A
Detects change and stops current