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Electrical safety

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Question 65

Which component in a mains electricity circuit is connected to the metal casing of an appliance to prevent the user from receiving an electric shock if a fault occurs?

A

earth wire

B

circuit breaker

C

fuse

D

neutral wire

Markscheme

Electrical safety Questions

  1. IGCSE
  2. /Physics
  3. /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.

Question bank