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Engine: Electricity

Question 589 of 1,386

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

USCG illustration EL-0082 for Engine Electricity question 589
Illustration EL-0082
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Comments from mariners who studied this question.

de delgado2015 · May 20, 2015
There is no Figure C.
Ad Admin · May 21, 2015
Illustration updated by Coast Guard 5/8/2015; I have updated this illustration, thank you for leaving the comment.