Marine Electrical Systems USCG Question #643 (Set 22)

A split-phase induction squirrel-cage motor will not start and come up to speed, even though the rated voltage, rated frequency, and rated load are applied. Which of the following troubles would be suspected?

Official USCG Answer & Rule Citation

Correct Answer: Option D — an open run or start winding

Under USCG National Maritime Center examination standards, the accepted correct answer is: an open run or start winding.

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