An electric blender is a double-insulated appliance.
Which statement about this appliance is correct?
The blender must be connected to an earth wire for safe use.
The blender does not require an earth wire because its casing cannot become live.
The blender is safe to use without a fuse in the plug.
The blender does not need a neutral wire to function.
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.