Home

Home / Huawei / H12-425_V2.0

Question list

List of questions

Question 1

(0)

For FusionModule2000, depending on different layout position, batteries can be deployed in the smart module or out of the smart module.

Question 2

(0)

After all historical alarms of the NetCol5000-A are deleted, the deletion operation is not logged.

Question 3

(0)

Commissioning NetCol5000-C drainage devices, after lifting the high float for 5 seconds, two water pumps start working, and the drain abnormal alarm is generated.

Question 4

(0)

The UPS can generate large leakage currents. A circuit breaker equipped with a residual current device (RCD) is not recommended. If leakage protection is required, consider the leakage current of th

Question 5

(0)

As the altitude increases, the air density decreases, and the heat exchange capability of the air in a unit volume decreases. In this case, NetCol8000-E220 works with derating.

Question 6

(0)

When connecting chilled water pipes for the NetCol8000-C, fill water and preserve pressure 8 hours after the conversion adapter is connected.

Question 7

(0)

The UPS5000-E-200K works in normal mode. If two ECMs are faulty, how does the UPS work?

Question 8

(0)

Refer to the exhibit.

Question 9

(0)

When installing a water-cooled module, what is the minimum distance between the module and the wall?

Question 10

(0)

On the ECC800-Pro WebUI, which of the following is the first-level menu of the NMS Application?

Open VPLUS File

Convert VPLUS to PDF

Related questions

Which of the following menus can be used by engineers to manually add devices on the NetEco?

To determine whether the R410A refrigerant meets requirements, compare the internal pressure of the refrigerant with the saturation pressure corresponding to the refrigerant temperature. If the difference between the internal pressure and the saturation pressure is within the range of which of the following, replace the refrigerant?

To modify the FusionModule2000 plan view of the ECC800-Pro, users need to log in to the WebUI as admin account.

Which of the following statements are true about the dry contact card of the integrated UPS?

Which of the following statements about ECC800-Pro features are true?

Which of the following statements about the functions of the AC PDB is false?

In a project 32 NetCol8000-Cs need to be networked for teamwork. Each group consists of four air conditioners. How should the northbound RS485 grouping switches, namely, toggle switches 2 and 3 on the main control module, be set for the last air conditioner in each group?

If the UPS5000-E is overloaded in normal mode, it transfers to bypass mode immediately. The bypass supplies power to loads to protect the UPS.

What is the input/output voltage range of the SmartLi BCU?

The optional temperature and humidity sensor for the UP55000 cannot be cascaded.

Question 19 - H12-425_V2.0 discussion

Report

To determine whether the R410A refrigerant meets requirements, compare the internal pressure of the refrigerant with the saturation pressure corresponding to the refrigerant temperature. If the difference between the internal pressure and the saturation pressure is within the range of which of the following, replace the refrigerant?

A.

0-0.05 MPa

B.

0.05-0.1 MPa

C.

0.1-0.2 MPa

D.

0.25-0.3 MPa

Show Answer

asked 18/09/2024

Serhan Azdiken

42 questions

User

Your answer: A B C D

0 comments

Sorted by

Leave a comment first