Huawei
H12-425_V2.0 · Question #254
Regarding the circuit breaker statement, which of the following are correct? (Multiple choice)
The correct answer is A. The isolating switch and the circuit breaker play the same role in the system B. When selecting circuit breakers, do not consider redundancy C. The leakage protection circuit breaker is not recommended to be used in the front end of the UPS D. The circuit breaker mainly plays the dual role of isolation and protection in the system. See the full explanation below for the reasoning.
Question
Regarding the circuit breaker statement, which of the following are correct? (Multiple choice)
Options
- AThe isolating switch and the circuit breaker play the same role in the system
- BWhen selecting circuit breakers, do not consider redundancy
- CThe leakage protection circuit breaker is not recommended to be used in the front end of the UPS
- DThe circuit breaker mainly plays the dual role of isolation and protection in the system
How the community answered
(47 responses)- A100% (47)
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