Marine Electrical Systems USCG Question #171 (Set 6)

What will be the resulting current when a voltage of 442.7 VDC is applied to a resistance of 1.25 ohms in figure "A" of the illustrated circuit when the switch is closed? Illustration EL-0018

USCG Exam Illustration EL-0018
USCG Examination Diagram: Illustration EL-0018
Official USCG Answer & Rule Citation

Correct Answer: Option D — 354.16 amps

Under USCG National Maritime Center examination standards, the accepted correct answer is: 354.16 amps.

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