Free Exin EPI-Certified-TIA-942-Internal-Auditor Exam Questions

Become Exin Certified with updated EPI-Certified-TIA-942-Internal-Auditor exam questions and correct answers

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Total 296 Questions | Updated On: Oct 29, 2025

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Question 1

What is the primary purpose of using an automatic transfer switch (ATS) in a data center's power infrastructure?

A : To increase the total power capacity available to the data center.

B : To provide backup power during electrical outages and prevent downtime.

C : To convert direct current (DC) power to alternating current (AC) power for efficient distribution.

D : To automatically transfer electrical loads between primary and backup power sources, ensuring continuous operation.

Answer: D

Question 2

What is the function of a damper in an HVAC system?

A : To enhance the filtration process

B : To increase the heating efficiency

C : To provide additional insulation within the ductwork

D : To control the flow of air within the duct system, allowing for balanced airflow and temperature control

Answer: D

Question 3

What is the role of evaluating local telecommunications infrastructure in the data center site selection process?

A : Influencing the type of security systems needed

B : Guiding the selection of cooling solutions

C : Ensuring robust and redundant connectivity options are available

D : Determining the architectural design requirements

Answer: C

Question 4

In HVAC system design, what is the significance of calculating the heat load, and how does it impact the selection and sizing of the system components?

A : It ensures that the system can adequately cool or heat the space.

B : It affects the maintenance schedule and costs.

C : It determines the power requirements for the HVAC system.

D : It influences the selection of refrigerants and coolants.

Answer: A

Question 5

What is the function of a compressor in an HVAC system?

A : It circulates air through the ductwork

B : It compresses refrigerant to raise its pressure and temperature, facilitating heat exchange

C : It controls the flow of refrigerant into the evaporator

D : It absorbs heat from the indoor air

Answer: B

Page: 1 / 60

Total 296 Questions | Updated On: Oct 29, 2025

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