Huawei
H12-411_V2.0 · Question #381
A circuit has two isolating switches and a molded case circuit breaker combination to control the on and off of the circuit. Therefore, when power is supplied, first close the isolating switch on…
The correct answer is A. True. See the full explanation below for the reasoning.
Question
A circuit has two isolating switches and a molded case circuit breaker combination to control the on and off of the circuit. Therefore, when power is supplied, first close the isolating switch on the power supply side, then close the isolating switch on the load side, and finally close the circuit breaker.
Options
- ATrue
- BFalse
How the community answered
(64 responses)- A70% (45)
- B30% (19)
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