Free Huawei H12-411_V2.0 Exam Questions
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Huawei H12-411_V2.0 Exam Questions
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Provided By: Huawei
- Exam: HCIA-Data Center Facility V2.0
- Certification: HCIA
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Total Questions: 205
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Updated On: Sep 27, 2024
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Rated: 4.9 |
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Online Users: 410
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Question 1
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In the air conditioning system, the function of the oil and gas separator is to separate the lubricating oil from
the compressor exhaust and return the separated lubricating oil to the compressor.
Answer: A
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In the air conditioning system, the function of the oil and gas separator is to separate the lubricating oil from
the compressor exhaust and return the separated lubricating oil to the compressor.
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Question 2
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Common device communication methods are RS232,RS485,FE Wait.
Answer: A
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Common device communication methods are RS232,RS485,FE Wait.
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Question 3
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In the main road mode, when ups The front-end voltage is at 220V±10%When fluctuating,ups The output
voltage will also have Larger fluctuations.
Answer: B
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In the main road mode, when ups The front-end voltage is at 220V±10%When fluctuating,ups The output
voltage will also have Larger fluctuations.
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Question 4
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Environmentally friendly refrigerant R410A Refrigeration performance is better than non-refrigerant R22
better.
Answer: B
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Environmentally friendly refrigerant R410A Refrigeration performance is better than non-refrigerant R22
better.
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Question 5
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Climbing personnel must be equipped with necessary safety belts that meet the safety requirements, and use
them correctly and reasonably according to the use regulations, while being supervised.
Answer: A
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Climbing personnel must be equipped with necessary safety belts that meet the safety requirements, and use
them correctly and reasonably according to the use regulations, while being supervised.