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Huawei H19-371_V1.0 Exam Syllabus Topics:

Huawei HCS-Pre-sales-Digital Power V1.0 Sample Questions:

1. What is true about the circuit breaker statement :/

A) The circuit breaker mainly plays the dual role of isolation and protection in the
B) The leakage protection circuit breaker is not recommended to be used in the front end of the UPS system
C) When selecting circuit breakers, do not consider redundancy
D) The isolating switch and the circuit breaker play the same role in the system

2. The temperature and humidity sensors of the temperature cloud map are arranged in three layers, with the first three and the last three ( ).

A) True
B) False

3. Power supply architecture supported by half-cabinet chilled water temperature control ( ).

A) Single power supply
B) Dual power supply
C) AB are both right
D) Other.

4. The UPS system is equipped with 32 12V batteries, and the float voltage set by the UPS is ( ).

A) 564V
B) 432V
C) 540V
D) 451V

5. High-rate batteries have advantages in short-time discharge, and can discharge up to 90%.

A) True
B) False

Solutions: