Huawei H19-311 Online Practice Questions and Exam Preparation

Huawei H19-311 Online Questions & Answers

• Question 111:

  What is the cooling capacity of a single air conditioner used by the Fusion Mod ule800? ()

  A. 7.5 kW
  B. 9kW
  C. 11 kW D. 12.5 kW
  C. 11 kW D. 12.5 kW

• Question 112:

  The civil air conditioners used by the FusionModule800 can start automatically after restoration of power failure.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 113:

  Which of the following components is optional for the UPS5000-E (25-75 kVA)? (Multiple Choice)

  A. Anti-seismic kit
  B. Top outlet kit
  C. Ambient temperature and humidity sensor
  D. BSC cable
  A. Anti-seismic kit
  B. Top outlet kit
  C. Ambient temperature and humidity sensor
  D. BSC cable

• Question 114:

  An industrial frequency UPS requires extra investment compared with a high frequency UPS, including (): (Multiple Choice)

  A. Equipment room area
  B. Bearing capacity (installation and construction)
  C. Cooling electricity cost
  D. D.G.
  E. Operating electricity cost
  A. Equipment room area
  B. Bearing capacity (installation and construction)
  C. Cooling electricity cost
  D. D.G.
  E. Operating electricity cost

• Question 115:

  The UPS5000-A can obviously reduce harmonic pollution to the power grid. The input current wave form distortion THDi is () at full linear loads.

  A. 0.01
  B. 0.02
  C. 0.03
  D. 0.05
  C. 0.03

• Question 116:

  With parallel configuration, the UPS2000-G supports the use of a single () card for multiple UPSs in parallel. (Multiple Choice)

  A. SNMP
  B. Modbus
  C. Dry contact
  D. Parallel
  A. SNMP
  B. Modbus

• Question 117:

  Which of the following are the operating modes of the UPS2000-A series (1 kVA to 10 kVA)? ( ) (Multiple Choice)

  A. Normal mode
  B. Battery mode
  C. Bypass
  D. Maintenance bypass
  A. Normal mode
  B. Battery mode
  C. Bypass
  D. Maintenance bypass

• Question 118:

  With high-efficiency rating, the UPS2000-G series was the first in the industry to earn Energy Star certification from the

  A. S.
  B. TRUE
  C. FALSE
  A. S.

• Question 119:

  Which of the following communication functions does the UPS5000-E support? (Multiple Choice)

  A. Dry contact card
  B. RS485
  C. SNMP D. RS232
  A. Dry contact card
  B. RS485
  C. SNMP D. RS232

• Question 120:

  Which of the following statements are correct about the circuit breaker? (Multiple Choice)

  A. Do not use a leakage protection circuit breaker in the front of the UPS.
  B. There is no need to consider redundancy in circuit breaker selection.
  C. The disconnecting switch plays the same effect as the circuit breaker in the UPS.
  D. The circuit breakers provide both disconnecting and protection functions in the system.
  A. Do not use a leakage protection circuit breaker in the front of the UPS.
  D. The circuit breakers provide both disconnecting and protection functions in the system.