Updated Aug-2021 Test Engine or PDF for the Huawei H12-425 test to help you quickly prepare for the Huawei exam!
Full H12-425 Practice Test and 240 unique questions with explanations waiting just for you, get it now!
NEW QUESTION 46
UPS2000-A-(1-3kVA) closes the mains input switch and directly enters the bypass working state.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 47
What does "E" stand for in UPS5000-E-120k-HASBS?
- A. E series modular UPSs
- B. Input switch type of MCCB
- C. 208 V system
- D. Input switch type of ATS
Answer: A
NEW QUESTION 48
During installation, the nitrogen pressure preserve value of NetCol5000-C is ( ) The pressure preserve time is ( )
- A. 0.8 Mpa; 12h
- B. 1.0 Mpa; 24h
- C. 1.0 Mpa; 12h
- D. 0.8 Mpa ; 24h
Answer: D
NEW QUESTION 49
When load rate is low and stable, partial power modules of UPS could enter into hibernation, the remaining power modules undertake the larger loads, which improves system efficiency.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 50
() is the signal processing and centralized management module of UPS5000-E
- A. Bypass Module
- B. Maintenance bypass module
- C. Power Module
- D. Energy control module (ECM)
Answer: D
NEW QUESTION 51
In the case of normal mains, the UPS battery in inverter mode may be executed ( ). (Multiple choice)
- A. Float charging
- B. Checking the capacity test
- C. Shallow discharge test
- D. Balanced charging
Answer: A,B,C,D
NEW QUESTION 52
If the customer load cannot be de-energized, pay attention to ( ) when disconnecting the maintenance bypass switch after the repair is completed.
- A. Battery input is normal
- B. The maintenance bypass switch can also be disconnected when the bypass module is abnormal.
- C. EPO status can be broken maintenance switch
- D. The road module has no abnormal alarm and can be powered.
Answer: D
NEW QUESTION 53
Two different versions of the software UPS2000-G can be implemented in parallel.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 54
The Maximum distance of WIFI coverage for WIFI converter is ( )m.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 55
To compensate the capacity loss due to battery self-discharge, battery needs to do
- A. Float Charging
- B. Charging Test
- C. Equalized Charging
- D. Self Discharge
Answer: A
NEW QUESTION 56
First time powering on UPS5000-E, make sure that the UPS main input switch, bypass switch, output switch, maintenance bypass switch and battery switch are all OFF
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 57
On the Current Alarm page of NetEco, filter criteria can't set to search for the required alarms.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 58
When the temperature detector or smoke detector in the FusionModule1000 generates an alarm, ( ) emits a continuous beeping sound to remind you to take measures as soon as possible to avoid a major accident.
- A. Corresponding current transformer failure
- B. The corresponding voltage collection line is abnormal.
- C. Electricity or voltage ratio setting error
- D. Intelligent power meter failure
Answer: A,B,C,D
NEW QUESTION 59
Every time NetCol5000-C startup, settings values need to be reset.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 60
To modify the micro-module view of ECC800,users need to log in the WebUI as as admin.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 61
What are the working mode of the runner natural cooling scheme? (Multiple choice)
- A. Direct ventilation mode
- B. Mixed mode
- C. Complete compressor cooling mode
- D. Complete natural cooling mode
Answer: B,C,D
NEW QUESTION 62
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