Huawei H19-311 Online Practice Questions and Exam Preparation

Huawei H19-311 Online Questions & Answers

• Question 91:

  Are the air conditioners of the Fusion Mod ule800 connected to the back end of UPSs? ()

  A. Yes
  B. No
  B. No

• Question 92:

  Which of the following statements are incorrect about the cable design? (Multiple Choice)

  A. An unlimited number of power cables can be used in parallel when the current is high.
  B. There is no need to derate because the UPS cable is designed based on the rated current.
  C. The UPS cable needs to consider the wiring capability of the UPS system terminal.
  D. Controlling the UPS AC cable voltage drop within 5% can satisfy the design requirements.
  A. An unlimited number of power cables can be used in parallel when the current is high.
  B. There is no need to derate because the UPS cable is designed based on the rated current.
  D. Controlling the UPS AC cable voltage drop within 5% can satisfy the design requirements.

• Question 93:

  The rated loading capacity of a 3+0 parallel system is a maximum of () times the rated loading capacity of a single UPS.

  A. 3
  B. 2
  C. 1.6
  D. 1.2
  A. 3

• Question 94:

  What type of air conditioner does the Fusion Mod ule800 basic configurations adopt? () (Multiple Choice)

  A. In-row air conditioner
  B. Rack-mounted air conditioner
  C. Air cooling
  D. Water cooling
  E. Air conditioner with a heater and humidifier
  F. Cooling only
  B. Rack-mounted air conditioner
  C. Air cooling
  F. Cooling only

• Question 95:

  The operating temperature range of the FusionModule800 is -20°C to +45°C, and that for the Fusion Mod ule500 is 0°C to 40°C.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 96:

  Which of the following is the maintenance bypass implementation mode of the UPS2000-G series (6 kVA to 20 kVA)? ()

  A. The UPS2000-G provides a built-in maintenance bypass.
  B. A PDU is configured to support a maintenance bypass.
  C. Maintenance bypass is unsupported.
  B. A PDU is configured to support a maintenance bypass.

• Question 97:

  As the construction cost of the equipment room is high, reducing the floor area can efficiently save investment for clients. The floor area of a UPS5000-A-500K is ().

  A. 1.02 m2
  B. 2m2
  C. 0.51 m2
  A. 1.02 m2

• Question 98:

  If the UPS5000-E (50 kVA power module) backs up power without derating, it is unreasonable to configure () 12 V batteries.

  A. 34
  B. 36
  C. 38
  D. 40
  A. 34

• Question 99:

  Which of the following problems shall be considered when selecting the UPS cable? (Multiple Choice)

  A. Rated current of the UPS
  B. Rated operating voltage and insulating voltage of the power cable
  C. Voltage drop of the power cable in the route
  D. Number of the parallel cables
  A. Rated current of the UPS
  B. Rated operating voltage and insulating voltage of the power cable
  C. Voltage drop of the power cable in the route
  D. Number of the parallel cables

• Question 100:

  Batteries of different discharge currents have different requirements for the cutoff voltage. Typically, the () the discharge current is, the () the cutoff voltage is.

  A. Higher, higher
  B. Lower, higher
  C. Lower, lower
  B. Lower, higher