In high-bay manufacturing plants or other structures where the lighting location is not readily accessible, and there is a large concentration of air-condoning and process or manufacturing motor loads, the service is normally rated as ___

Multiple Choice Questions Electrical MCQ
1

In high-bay manufacturing plants or other structures where the lighting location is not readily accessible, and there is a large concentration of air-condoning and process or manufacturing motor loads, the service is normally rated as _______________________ -volt, 3-phase AC, 4-wire.

A) 480Y/277
B) 120Y/120
C) 208Y/120
D) none of the answers

Show Answer

Answer:A

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