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Engine : Electricity - 406/1386
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In an ungrounded distribution system, as compared to a normal indication, what is the indication on a switchboard of a current carrying conductor making an accidental electrical contact with a wiring metal conduit?
A) reading of 1.0 on the power factor meter
B) lower switchboard wattmeter reading than normal
C) totally darkened switchboard ground-detecting light
D) higher switchboard voltmeter reading than normal
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