Engine : Electricity - 334/1386 |
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Under voltage trips are frequently installed on switchboard circuit breakers for what reason? |
A) trip out generators in the event of severe arcing or sparking |
B) trip out the breaker if the generator over speeds by 5%, but continues to run |
C) trip out generators when there is reversal of power in the main circuit |
D) trip out the generator when there is insufficient voltage being delivered to distribution circuits |
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