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WorksheetsGCSE Domestic Electricity Foundation 11
Total questions: 15
Worksheet time: 30mins
What colour is the live wire?
Blue
Brown
Yellow/green
White
What colour is the earth wire?
Blue
Brown
Yellow/green
White
What colour is the neutral wire?
Blue
Brown
Yellow/green
White
UK mains electricity is at a voltage of (a) volts
UK mains electricity is at a frequency of (a) hertz
Which wire is a safety wire?
Live
Neutral
Earth
Outer casing
Which wire is dangerous to touch?
Live
Neutral
Earth
Outer casing
Which wire completes the circuit?
Live
Neutral
Earth
Outer casing
Which type of current comes from the UK mains?
Direct current (DC)
Alternating current (AC)
Which type of current comes from batteries?
Direct current (DC)
Alternating current (AC)
The cable attached to a plug is called a (a) cable
What is wrong with this plug?
Cable grip not securing cable
Outer plastic case damaged/cracked
Cable not secured properly under cable grip
Live/neutral incorrectly wired
What is wrong with this plug?
Cable grip not securing cable
Outer plastic case damaged/cracked
Cable not secured properly under cable grip
Live/neutral incorrectly wired
What is wrong with this plug?
Cable grip not securing cable
Outer plastic case damaged/cracked
Cable not secured properly under cable grip
Live/neutral incorrectly wired
What is wrong with this plug?
Cable grip not securing cable
Outer plastic case damaged/cracked
Cable not secured properly under cable grip
Live/neutral incorrectly wired
