Engine : Electricity - 670/1386
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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) lower switchboard wattmeter reading than normal |
| B) totally darkened switchboard ground-detecting light |
| C) higher switchboard voltmeter reading than normal |
| D) reading of 1.0 on the power factor meter |
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