Free Huawei H12-461_V1.0 Exam Questions

Become Huawei Certified with updated H12-461_V1.0 exam questions and correct answers

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Total 125 Questions | Updated On: May 25, 2024

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Question 1

If a cooling system uses a DX scheme, it can plan the deployment sequence of the air handling units and outdoor units accordingly.

A : True

B : False

Answer: A

Question 2

Adjusting the high air temperature at the end of the cooling system can effectively reduce the energy consumption of the cooling system and lower the PUE (Power Usage Effectiveness) value.

A : True

B : False

Answer: A

Question 3

Regarding the use of circuit breakers, which of the following descriptions are correct?

A : A frame circuit breaker can be used for low-voltage main distribution cabinets where the incoming current is very large

B : A plastic shell circuit breaker should be used for a precision air conditioner with a cooling capacity of 42kW; a miniature circuit breaker cannot be used.

C : A miniature circuit breaker can be used in precision distribution cabinets.

D : A plastic shell circuit breaker can be used for a 200kVA UPS distribution cabinet.

Answer: A,C,D

Question 4

Which of the following statements regarding energy-saving strategies is correct?

A : Using only direct natural cooling is insufficient to meet Tier III standards

B : Mechanical cooling combined with direct and mixed cooling, along with high building height and outdoor air quality requirements, is essential.

C : Natural water cooling has high water source requirements but poses no environmental risks.

D : Utilizing an indirect evaporative cooling system can effectively lower indoor temperatures using low outdoor temperatures and extend the operational time of natural cooling.

Answer: A,B,D

Question 5

According to GB50174-2017, data centers using chilled water cooling systems should have thermal storage devices, with storage time meeting operational needs. Is this correct?

A : Yes

B : No

Answer: B

Page: 1 / 25

Total 125 Questions | Updated On: May 25, 2024

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