Free Access Huawei.H12-421.v2022-04-03.q78 Practice Test (Page 2)

Question 1

What does NetCol5000-A maintain the electrode humidifier without removing the humidifier?(Multiple choice)

A.Check that the humidifying electrode is fully inserted into the humidifying barrel without exposure to the outer part.

B.Check if the humidifier solenoid valve controls normally

C.Confirm that there is no abnormality in water supply and drainage of the humidifier

D.Check the manual drain of the humidifying bucket

Question 2

When the NetCol5000-C commissions the drainage device, lift the high floater by hand for 5 seconds. At this time, the dual water pump is turned on at the same time, and the "discharge abnormality alarm" appears.

A.TRUE

B.FALSE

Question 3

In the battery model 6-GFM-150, 150 indicates the battery ().

A.Maximum capacity

B.Actual capacity

C.Minimum capacity

D.Rated capacity

Question 4

UPS2000-A-(1-3kVA) closes the mains input switch and directly enters the bypass working state.

A.FALSE

B.TRUE

Question 5

How many NetCol5000-C water-cooled line-class precision air conditioners can be supported by one NetCol520 chilled water distribution unit?

A.10

B.6

C.8

D.12

Other Version: 67Huawei.Actualtestpdf.H12-421.v2021-11-01.by.alan.81q.pdf

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