H19-311-ENU試験無料問題集（230題）「Huawei Certified Pre-sales Associate

出題：1

The UPS5000-E is an efficient UPS.
Which of the following statements are correct? (Multiple Choice)

A. The efficiency can be up to 96%.

B. The efficiency can be up to 95% at 20% loads.

C. The efficiency can be up to 96% at 40% loads.

D. The efficiency can be up to 94% at 20% loads.

正解：A,B,C 解答を投票する

出題：2

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

A. 1.2

B. 2

C. 1.6

D. 3

正解：D 解答を投票する

出題：3

According which of the following statements can you determine that the battery is faulty? (Multiple Choice)

A. A battery suffers from obvious bulge and leakage.

B. The voltage increase of a battery is faster than the other batteries.

C. The temperature of the battery string during discharge is 2 ℃ higher than the surrounding ambient temperature.

D. The voltage drop of a battery is obviously faster than the other batteries.

正解：A,B,D 解答を投票する

出題：4

Maintenance services cannot be configured in Unistar SCT.

A. FALSE

B. TRUE

正解：A 解答を投票する

出題：5

Under which of the following voltages can a 12 V single battery operate? (Multiple Choice)

A. 14.1V

B. 10.02 V

C. 14.52 V

D. 13.5 V

正解：A,B,D 解答を投票する

出題：6

Which of the following countries can the UPS5000-E (25-125 kVA) be sold to? (Multiple Choice)

A. North America

B. Middle East and North Africa

C. China and Asian-Pacific region

D. The Commonwealth of the Independent States and Europe

正解：B,C,D 解答を投票する

出題：7

The UPS5000-E (25-125 kVA) power module height is (), and the system efficiency is ().

A. 3U, 96%

B. 2U, 95.5%

C. 3U, 95.5%

D. 2U, 96%

正解：D 解答を投票する

出題：8

The UPS backup duration is typically within 30 minutes. It is reasonable to calculate the battery capacity with the galvanostatic method.

A. FALSE

B. TRUE

正解：A 解答を投票する

出題：9

What air conditioner configuration method does the Fusion Module800 support? ()

A. 1+0/1+1/2+0/2+1

B. 1+0/1+1

C. 2+0/2+1

正解：A 解答を投票する

出題：10

The number of batteries can be adjusted in the process of UPS configuration.

A. FALSE

B. TRUE

正解：B 解答を投票する

出題：11

Which of the following items is required if the UPS5000-E adopts both dry contact card and backfeed protection card?

A. IP21 component

B. ECM extended subrack

C. Dry contact card socket

正解：B 解答を投票する

出題：12

The height of the UPS2000-G battery pack is ().

A. 1 U

B. 4 U

C. 2 U

D. 3 U

正解：D 解答を投票する

出題：13

Which of the following statements are incorrect about the UPS5000-A-400/500K? (Multiple Choice)

A. The efficiency is 94%.

B. The output power factor is 1.

C. The number of batteries cannot be adjusted.

D. The input power factor is 0.99.

正解：A,B,C 解答を投票する

出題：14

Which of the following statements are correct about the UPS5000-A smart battery management? (Multiple Choice)

A. Adjustable number of batteries

B. Support battery temperature compensation

C. Support switchover between equalized charging and float charging

D. Support battery hibernation

正解：A,B,C,D 解答を投票する

出題：15

The UPS5000-A features the design of reliability, high efficiency, and simplicity.
Which of the following statements are correct about the UPS5000-A-400/500K? (Multiple Choice)

A. The input voltage of the UPS ranges 138-485 V AC.

B. The UPS5000-A has two control units.

C. The UPS5000-A-400/500K supports the upflow mode.

D. The UPS5000-A-400/500K has built-in components for parallel operation.

正解：A,B,D 解答を投票する

出題：16

The pipe routing method for the Fusion Module800 is ().

A. Top and bottom pipe routing

B. Bottom pipe routing

C. Top pipe routing

正解：A 解答を投票する

H19-311-ENU試験無料問題集「Huawei Certified Pre-sales Associate - Data Center Facility 認定」