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Air conditioning has three major indicators; the three major indicators refer to (). (Multiple Choice)
Air conditioning has three major indicators; the three major indicators refer to (). (Multiple Choice)A . TemperatureB . HumidityC . CleanlinessD . DrynessView AnswerAnswer: ABC
According to the battery, different electrolyte storage can be divided into ( ) and ( ). (Multiple choice)
According to the battery, different electrolyte storage can be divided into ( ) and ( ). (Multiple choice)A . GELB . GFMC . VRLAD . AGMView AnswerAnswer: AD
The humidifier that Huawei row-level precision air conditioner uses is the infrared humidifier.
The humidifier that Huawei row-level precision air conditioner uses is the infrared humidifier.A . TrueB . FalseView AnswerAnswer: B
Cooling coil controls the indoor temperature and humidity via a heat exchange with refrigerant and indoor air.
Cooling coil controls the indoor temperature and humidity via a heat exchange with refrigerant and indoor air.A . TrueB . FalseView AnswerAnswer: B
Air energy efficiency ratio is the ratio of effective input power and cooling capacity, its value will be shown as W/W.
Air energy efficiency ratio is the ratio of effective input power and cooling capacity, its value will be shown as W/W.A . TrueB . FalseView AnswerAnswer: B
Huawei monitoring system NetEco supports to send the alarm message to users through (). (Multiple Choice)
Huawei monitoring system NetEco supports to send the alarm message to users through (). (Multiple Choice)A . MailB . SMSC . TelephoneD . FaxView AnswerAnswer: AB
According to different categories by electrolyte, the batteries can be divided into () and (). (Multiple Choice)
According to different categories by electrolyte, the batteries can be divided into () and (). (Multiple Choice)A . lead acid batteriesB . alkaline batteriesC . lean liquid batteryD . flooded batteryView AnswerAnswer: AB
The smaller the PUE value of a data center room, the greater the power consumed by the data center infrastructure such as cooling and power supply.
The smaller the PUE value of a data center room, the greater the power consumed by the data center infrastructure such as cooling and power supply.A . TrueB . FalseView AnswerAnswer: B
What is used to indicate the severity of the corresponding fault in dynamic environment monitoring system?
What is used to indicate the severity of the corresponding fault in dynamic environment monitoring system?A . Alarm timeB . Alarm nameC . Alarm levelD . Alarm sourceView AnswerAnswer: C
Which of the following description about sending back to send air is correct?
Which of the following description about sending back to send air is correct?A . The air outlet is located in the upper part of the air-conditioned room and the air return is located in the lower part of the air-conditioned roomB . Air flow from the central outlet sent through...
