Marine Electrical Systems USCG Question #1097 (Set 37)

According to CFR 111.75-5, what would be the maximum amperage load on circuit #2 (2L110) of the illustrated lighting panel board L110 of the illustration? EL-0013

USCG Exam Illustration EL-0013
USCG Examination Diagram: Illustration EL-0013
Official USCG Answer & Rule Citation

Correct Answer: Option B — 12 amps

Calculating maximum allowable amperage on lighting circuits per 46 CFR 111.75-5 involves evaluating total connected wattages against branch circuit breaker ratings, resulting in a safe operating load of 12 amps for the designated circuit.

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