Free H12-411_V2.0 Exam Braindumps (page: 17)

Page 16 of 52

The refrigerant used by Huawei precision air conditioner is _______________.

  1. R410A

Answer(s): A



There are generally two types of variable air volume ventilated floors, one is through an adjustable air valve, and the other is a dedicated ventilated floor plus adjustable fans.

  1. True
  2. False

Answer(s): A



TN-S The three-phase unbalanced current in the low-voltage power distribution system makes the protection line PS Generate voltage to ground.

  1. True
  2. False

Answer(s): B



The following statement is correct _______________.

  1. a set NetEco The network management system can monitor and manage multiple micro modules, one set NetEco The monitoring system can correspond to multiple ECC800

Answer(s): A






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