Electrical Systems Flashcards
vocabulary
1
Q
appliance
A
a type of machine for doing specific task, such as heating
2
Q
amp
A
the unit for measuring alectric current
3
Q
switch
A
a small device that you move up or down on turn electricity on and off
4
Q
circuit breaker
A
a device that can automatically cut off the electricity supply in case of danger
5
Q
smoke alarm
A
a device that makes a loud noise to warn possible fire
6
Q
plug
A
a small plastic object with 2 or 3 metal pins that you put into the wall socket
7
Q
socket
A
a device in a wall that you put a plug into to connect to the electricity supply
