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Paper 3Theory (Core)3 marks
Understanding appliance safety features
Description
Appliance Casing
The outer casing of electrical appliances is designed to protect users from electric shocks. It can be made from non-conductive materials or can be earthed.
- a[3]
Explain why it is important for electrical appliances to have either non-conductive casings or earthing.
Aim for approximately 3 distinct marking points.
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