Question Three [2 Quiz marks] NZ Electricity system and safety features (a) Name 2 methods of electricity generation use
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Question Three [2 Quiz marks] NZ Electricity system and safety features (a) Name 2 methods of electricity generation use
Question Three [2 Quiz marks] NZ Electricity system and safety features (a) Name 2 methods of electricity generation used in New Zealand one of which is renewable and one non-renewable and state 2 advantages and 2 disadvantages for each (b) What is an electrical earth? Explain the main safety purpose(s) of an earthing conductor in the NZ power supply system.