Free H12-411_V2.0 Exam Braindumps (page: 26)

Page 25 of 52

The humidifier used in Huawei's row-level precision air conditioner is an infrared humidifier.

  1. True
  2. False

Answer(s): B



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.

  1. input range:110-280V,40-70HZ

Answer(s): A



When the battery is in use, sunlight can directly shine on the battery.

  1. True
  2. False

Answer(s): B



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

  1. True
  2. False

Answer(s): B






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