Exam Dumps VCE

Q356. The following are air-cooled row-level air conditioners ____________ .

Q357. The following ____________ are used in Huawei’s row-level precision air conditioners.

Q358. The use of water fire and foam fire extinguishing systems in the data center will not cause damage to communication equipment.

Q359. The capacity of a UPS is 200KVA and its output power factor is 0.9, so it can drive a maximum of () loads.

Q360. Huawei Monitoring System NETECO The northbound interface can be accessed ____________ .

Q361. Which of the following statements about UPS5000-A-400/500K is wrong? (Multiple choice)

Q362. During discharge, Li+ is released from the negative electrode and embedded in the positive electrode (gaining electrons).

Q363. During the construction process, what should be used for low-voltage live work (below 1KV)?
(Multiple choice)

Q364. The refrigeration performance of the environmentally friendly refrigerant R410A is better than that of the non-environmentally friendly refrigerant R22.

Q365. Which of the following belongs to air-cooled row-level air conditioner?

Q366. When the mains input range is voltage:150-260VAC,frequency:45-60Hz,the following ups Working range
____________ It can work normally in the inverter state of the main circuit.

Q367. FusionModule800 channel have a skylight?

Q368. Environmentally friendly refrigerant R410A Refrigeration performance is better than non-refrigerant R22 better.

Q369. The following ____________ options do not belong to the characteristics of direct air-cooled air-conditioning.

Q370. During the construction process, what special equipment is required for nitrogen cylinder operation? (Multiple choice)

Q371. The setting value of the C-level trip of the MCB circuit breaker is between (), and it is used in IT load situations.

Q372. The cable model is ZRC-YJV-0.6/1kV-3?5mm? Which of the following is the meaning of YJV?

Q373. Which of the following configuration principles is incorrect? (Multiple choice)

Q374. Lead-acid batteries can be used directly under sunlight, but good ventilation is required.

Q375. The principle of the evaporator is to convert the refrigerant from liquid to gas, taking away the heat of the refrigerated object and achieving refrigeration.