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Question 26

Which statement about electrical safety devices and wiring is correct?

Double-insulated appliances do not need a fuse in their plug.

A fuse must be connected to the live wire of an electric circuit.

An earth wire carries current from the mains supply to the appliance during normal operation.

A $A13\text{ A}$ fuse is suitable for an appliance with a normal operating current of $A13\text{ A}$ .

Markscheme

Electrical safety Questions

IGCSE
Physics
Electrical safety

135 exam-style questions on CIE IGCSE Physics Electrical safety, covering Electrical safety. Each one has a worked solution and a mark scheme showing where the marks go.

Electrical safety

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Electrical safety

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Question 26

Which statement about electrical safety devices and wiring is correct?

Double-insulated appliances do not need a fuse in their plug.

A fuse must be connected to the live wire of an electric circuit.

An earth wire carries current from the mains supply to the appliance during normal operation.

A $A13\text{ A}$ fuse is suitable for an appliance with a normal operating current of $A13\text{ A}$ .

Markscheme

Electrical safety Questions

IGCSE
Physics
Electrical safety

135 exam-style questions on CIE IGCSE Physics Electrical safety, covering Electrical safety. Each one has a worked solution and a mark scheme showing where the marks go.