Huawei H19-311 Online Practice Questions and Exam Preparation

Huawei H19-311 Online Questions & Answers

• Question 51:

  The UPS2000-G is designed with high power density, with 2 U height for the 6 kVA and 10 kVA capacity models and 3 U height for the 15 kVA and 20 kVA capacity models.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 52:

  The UPS5000-A features industry-leading reliability. Which of the following statements is correct about the UPS5000-A reliability design? (Multiple Choice)

  A. Strong power grid adaptability, 138-485 V voltage input range
  B. Conformal coated board
  C. Test guarantee of 1,400 items
  D. 40°C without derating
  A. Strong power grid adaptability, 138-485 V voltage input range
  B. Conformal coated board
  C. Test guarantee of 1,400 items
  D. 40°C without derating

• Question 53:

  The model of the UPS2000-G-6KRTL is ( ).

  A. 6-kVA standard model, rack/tower convertible
  B. 6-kVA long delay model, rack/tower convertible
  C. 6-kVA standard model, rack-mounted
  D. 6-kVA long delay model, tower-mounted
  B. 6-kVA long delay model, rack/tower convertible

• Question 54:

  Compared with the industrial frequency UPS with the SCR, the high frequency UPS with the IGBT rectifier can greatly reduce the input current harmonics and improve the input power factor.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 55:

  If the system is configured with 5-hour battery backup duration, the discharge cutoff voltage of a single battery is ().

  A. 1.60 V
  B. 1.67 V
  C. 1.75 V
  D. 1.80 V
  D. 1.80 V

• Question 56:

  The maximum output power of the UPS5000-E (25-75 kVA) bypass module is 128 kW.

  A. TRUE
  B. FALSE
  A. TRUE

• Question 57:

  The bypass module in the UPS5000-E-200K is the same as that in the UPS5000-E-400K.

  A. TRUE
  B. FALSE
  B. FALSE

• Question 58:

  Which of the following alarms can the UPS5000-A dry contact expansion card set? (Multiple Choice)

  A. Bypass power supply
  B. Battery supply
  C. Battery undervoltage
  D. D.G.controlling
  E. Door sensor
  A. Bypass power supply
  B. Battery supply
  C. Battery undervoltage
  D. D.G.controlling
  E. Door sensor

• Question 59:

  If the total current of a battery string is 1000 A and three battery strings are configured, the most economic cable configuration between the UPS and the main switch box is ():

  A. 120 mm2 (382 A) x 3
  B. 150 mm2 (441 A) x 3
  C. 185 mm2 (506 A) x 3
  D. 240 mm2 (599 A) x 3
  B. 150 mm2 (441 A) x 3

• Question 60:

  The pipe routing method for the FusionModule800 is ().

  A. Top and bottom pipe routing
  B. Bottom pipe routing
  C. Top pipe routing
  A. Top and bottom pipe routing