The turns ratio of the tapped step down transformer shown in figure "C" of the illustration is four to one and all taps are evenly spaced. If 120 volts were applied to terminals 'H1' and 'H3', what would appear at 'X1' and 'X2'? EL-0082
Official USCG Answer & Rule Citation
Correct Answer: Option A — 15 volts
Under USCG National Maritime Center examination standards, the accepted correct answer is: 15 volts.
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