Question 394Electricity & Electronics - Assistant Engineer

70% to pass

According to 46 CFR 111.75-5, what would be the maximum amperage load on circuit No.2

Aof the illustrated lighting panel board L110 of the illustration
B3 amps
C12 amps
D15 amps
AI Explanation

The correct answer is D) 15 amps. According to 46 CFR 111.75-5, the maximum amperage load on a circuit should not exceed 15 amps. This regulation is in place to ensure the safety and proper functioning of the electrical system onboard a vessel. The 15-amp limit helps prevent circuit overloading and potential fire hazards. The other options are incorrect because B) 3 amps is too low for a typical lighting panel circuit, and C) 12 amps, while a reasonable value, does not match the 15-amp maximum specified in the regulation.

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Official Resources
46 CFR Electrical Engineering 46 CFR Machinery & Electrical USCG National Maritime Center
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