QUESTION NO: 1
The principle of evaporator is to convert refrigerant from liquid to gas, take away the heat of the object to be refrigerated, to achieve refrigeration.
The principle of evaporator is to convert refrigerant from liquid to gas, take away the heat of the object to be refrigerated, to achieve refrigeration.
Correct Answer: B
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QUESTION NO: 2
Administrators can not control the login time and login IP address of other users through Huawei NetEco.
Administrators can not control the login time and login IP address of other users through Huawei NetEco.
Correct Answer: A
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QUESTION NO: 3
Huawei row-level precision air conditioner humidifier is the infrared humidifier.
Huawei row-level precision air conditioner humidifier is the infrared humidifier.
Correct Answer: B
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QUESTION NO: 4
TN-S low-voltage distribution system in the three-phase unbalanced current, so that the protection line PE generate voltage to ground.
TN-S low-voltage distribution system in the three-phase unbalanced current, so that the protection line PE generate voltage to ground.
Correct Answer: A
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QUESTION NO: 5
Compared with the comfort air conditioning, what are the advantages of the equipment room dedicated air conditioning?
Compared with the comfort air conditioning, what are the advantages of the equipment room dedicated air conditioning?
Correct Answer: A,B,C,D
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QUESTION NO: 6
In the process of construction, carry out the debris splash operation, should use ( ).
In the process of construction, carry out the debris splash operation, should use ( ).
Correct Answer: A
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QUESTION NO: 7
RER (Renewable Energy Ratio) is used to measure data center using Renewable Energy, so as to promote the solar Energy, wind Energy, hydropower and other Renewable, no carbon emissions or little Energy utilization of carbon emissions.
RER (Renewable Energy Ratio) is used to measure data center using Renewable Energy, so as to promote the solar Energy, wind Energy, hydropower and other Renewable, no carbon emissions or little Energy utilization of carbon emissions.
Correct Answer: A
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QUESTION NO: 8
Huawei dynamic environment monitoring system, which equipment at the data collection layer can pass the underlying components (UPS, precision air conditioning, etc.) information to the monitoring software?
Huawei dynamic environment monitoring system, which equipment at the data collection layer can pass the underlying components (UPS, precision air conditioning, etc.) information to the monitoring software?
Correct Answer: A
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QUESTION NO: 9
CLF (Cooling Load Factor) is defined as the ratio of the data center cooling equipment power consumption and IT equipment power consumption.
CLF (Cooling Load Factor) is defined as the ratio of the data center cooling equipment power consumption and IT equipment power consumption.
Correct Answer: A
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QUESTION NO: 10
R410a refrigerant can cause greenhouse effect and destroy ozone layer.
R410a refrigerant can cause greenhouse effect and destroy ozone layer.
Correct Answer: A
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QUESTION NO: 11
Huawei NetEco monitoring system supports video real-time browsing.
Huawei NetEco monitoring system supports video real-time browsing.
Correct Answer: B
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QUESTION NO: 12
Dynamic environment monitoring system, can be used to store high-definition images, provide large-scale storage media, for long-time storage of video recording equipment is ( ).
Dynamic environment monitoring system, can be used to store high-definition images, provide large-scale storage media, for long-time storage of video recording equipment is ( ).
Correct Answer: C
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QUESTION NO: 13
( ) support according to the report template to create a report task.
( ) support according to the report template to create a report task.
Correct Answer: C
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