Provides comprehensive notes for students studying the Edexcel Science (single award) specification.Errors in Wiring Plugs Silver foil Bare wires Correct fuse Earth wire Live and Cable grip showing not installed not ... For this safety system to work properly, the current rating of the fuse must be just above the normal working current of the ... These appliances do not have an earth wire but they are still protected by a fuse.
|Title||:||The Essentials of GCSE Edexcel Science|
|Author||:||John Watts, Aleksander Jedrosz, Susan Loxley|
|Publisher||:||Letts and Lonsdale - 2006|