Practice Free H12-411_V2.0-ENU Exam Online Questions
() is used to ensure that the fire extinguishing agent is sprayed out in a specific jet form, causing the fire extinguishing agent to vaporize rapidly and reach a fire extinguishing concentration within the protected space.
What are the optional module types in the UPS5000 Configurator? (Multiple choice)
- A . 50k efficient
- B . 25k
- C . 50k standard efficiency
- D . 60k
In UPS configuration, for a parallel N+X system, if X=N , the system has the same operating logic as the dual-bus system.
- A . True
- B . False
NETCOL5000-A When filling with nitrogen and maintaining pressure, the required nitrogen cylinder must be equipped with a pressure reducing valve.
- A . True
- B . False
PDU8000 precision power distribution cabinet supports single-channel input and dual-channel input.
- A . True
- B . False
What are the components of Huawei’s dynamic environment monitoring system? (Multiple choice)
- A . NETECO server,
- B . ECC800,
- C . Smart ETH socket,
- D . Sunroof actuator
The dry contact signal of UPS500O-E does not support the remote emergency stop function
- A . True
- B . False
Huawei Netcol air-cooled air conditioner (25 and 42KW) can be filled with R22 refrigerant.
- A . True
- B . False
Which of the following air supply methods is mainly suitable for process air conditioning where there is a lot of waste heat to be removed from the lower working area?
- A . Medium air supply
- B . Send up and send down
- C . Send down and return
- D . Send it down and return it
The smaller the PUE value of a data center room, the greater the power consumed by the supporting infrastructure of the data center, such as cooling and power supply.
- A . True
- B . False