Huawei
H12-411_V2.0 · Question #657
Which of the following statements about UPS rectifiers is wrong?
The correct answer is B. can convert direct current into alternating current. See the full explanation below for the reasoning.
Question
Which of the following statements about UPS rectifiers is wrong?
Options
- AWith boost function
- Bcan convert direct current into alternating current
- CCan reduce UPS pollution to the power grid
- DCan realize power factor correction
How the community answered
(39 responses)- A8% (3)
- B79% (31)
- C10% (4)
- D3% (1)
Community Discussion
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