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Full H12-411_V2.0 Practice Test and 203 unique questions with explanations waiting just for you, get it now!
NEW QUESTION 17
STS The static transfer switch can switch between different input power sources and provide dual power supply for single power loads.
- A. False
- B. True
Answer: B
NEW QUESTION 18
The fuse can protect personal safety when the equipment leaks.
- A. False
- B. True
Answer: A
NEW QUESTION 19
UPS systematic N+X System ratio 2N The power supply guarantee level of the system is higher.
- A. False
- B. True
Answer: A
NEW QUESTION 20
In Huawei's dynamic environment monitoring system, it is at the data collection layer and can integrate the underlying components ____________ . The equipment through which information is transmitted to the monitoring software is ____________ .
Answer:
Explanation:
UPS,Air conditioner etc , ECC800
NEW QUESTION 21
The following ____________ are not harmful effects of electric current on the human body.
Answer:
Explanation:
splitting
NEW QUESTION 22
The principle of the evaporator is to convert the refrigerant from liquid to gas, take away the heat of the refrigerated object, and realize refrigeration.
- A. False
- B. True
Answer: B
NEW QUESTION 23
It can be implemented in the alarm management function of the dynamic environment monitoring system
____________ .
Answer:
Explanation:
locating alarms, querying alarms
NEW QUESTION 24
The data center computer room monitoring system mainly monitors power systems, environmental systems, and fire fighting systems.
- A. False
- B. True
Answer: B
NEW QUESTION 25
Gas fire-fighting system refers to a fire-extinguishing system that uses gas ____________ as the fire extinguishing medium. ____________ .
Answer:
Explanation:
including steam and aerosol , just Indeed
NEW QUESTION 26
The function of Huawei's chilled water air conditioner plug-in frame power supply is to provide a stable power supply for the fans.
- A. False
- B. True
Answer: B
NEW QUESTION 27
CLF Defined as the power consumption of data center cooling equipment and IT The ratio of the power consumption of the device.
- A. False
- B. True
Answer: B
NEW QUESTION 28
When the sunroof actuator senses a smoke alarm, it cannot control the turning sunroof to open automatically.
- A. False
- B. True
Answer: A
NEW QUESTION 29
The main fire extinguishing agent used in the data center fire protection system is ____________ .
Answer:
Explanation:
heptafluoropropane
NEW QUESTION 30
The alarms of the dynamic environment monitoring system usually have different levels.
- A. False
- B. True
Answer: B
NEW QUESTION 31
The function of the following ____________ components is to help return oil.
Answer:
Explanation:
oil trap
NEW QUESTION 32
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