Do you know what makes plugs safe?
Electrical Safety Quiz
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Question 1 of 9Question 1
Drag and drop to match the purpose with the correct wire
- Live
- Earth
- Neutral
- Connects the appliance to the power supply
- Provides an alternative (low resistance) path for the current in the case of a fault
- Provides a return path to the power supply from the appliance
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Question 2 of 9Question 2
What is an electrical fault?
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Question 3 of 9Question 3
What is the purpose of fuses and circuit breakers?
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Question 4 of 9Question 4
Which component is described: A glass tube with a thin wire inside that melts if too much current passes through it, breaking the circuit.
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Question 5 of 9Question 5
Which of the following is a difference between circuit breakers and fuses?
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Question 6 of 9Question 6
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Switches are both a functional and a safety component of a circuit. Complete the sentence: When switches are closed, no flows around a circuit.
CorrectIncorrectUse one of the following words:
Current
Voltage
Charge
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Question 7 of 9Question 7
Match the voltage with the correct wire
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Question 8 of 9Question 8
Why is it dangerous to connect a live and earth wire?
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Question 9 of 9Question 9
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Complete the sentence: In the UK the domestic electricity supply has a frequency of Hz and is about V.
Correct 2 / 2 PointsIncorrect / 2 Points -
Learn more about this topic on our page on Electrical Safety.