Cambridge IGCSE Combined Science practice

Paper 3 structured question: Electrical safety

Try the question first, then check the answer and practise the same topic again.

At a glance

Paper

Marks

Topic

Electrical safety

Exam-style question

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Paper 3Theory (Core)4 marks

Electrical safety is crucial in preventing accidents.

Description

Consider the following electrical hazards: damaged insulation, overheating cables, wet environments, and excessive current from overloaded plugs.

a
Identify List the dangers associated with each of the following: damaged insulation, overheating cables, wet environments, and excessive current.
Your answer
Aim for approximately 4 distinct marking points.
[4]

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Paper 3Theory (Core)2 marks

Description

Identify the dangers associated with electrical systems in various conditions.

a
Explain Discuss the dangers of using electrical devices in wet environments.
Your answer
Aim for approximately 2 distinct marking points.
[2]