Free Access Huawei.H12-425-ENU.v2022-04-25.q113 Practice Test (Page 14)

Which of the following options is a natural cooling system?

A.Direct ventilation air conditioning system

B.Water-cooled cold water air conditioning system

C.Water-cooled cold air conditioning system

D.Air-cooled direct expansion air conditioning system

What is the correct statement about the description of UPS5000-E? (Multiple choice)

A.Support for the maximum number of parallel units is 2

B.Modular design

C.The main input frequency range is 40-70HZ

D.The main input voltage range is 138V-485V

ECC800 does not support wireless communications.

A.TRUE

B.FALSE C.

When the battery is out of control, what is the main cause of deformation and bulging due to the internal pressure becomes larger?

A.Electrolyte leakage

B.Gas precipitation

C.More electrolyte

D.Plate gasification

The humidifier that used in NetCol8000-A is ().

A.Electrode humidifier

B.High-pressure micro-mist humidifier

C.Wet film humidifier

D.Infrared humidifier

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