DCDC-003.1 BICSI Exam Questions and Free Practice Test

Question 25

what is the ANSI/TIA-942 recommended operational temperature

A. 60F to 75F

B. 68F to 77F

C. 80F to 90F

D. -10??C to +45??C

Correct Answer:B

Question 26

What is the high temperature that must be maintained in a data center according to TIA- 942?

A. 70 degrees

B. 75 degrees

C. 77 degrees

D. 80 degrees

E. 85 degrees

Correct Answer:C

Question 27

What is the difference between a hot aisle and a cold aisle containment system?

A. Hot aisle containment system encloses the hot aisle to prevent mixing with the cold air while cold aisle containment system encloses the cold aisle to prevent mixing with the hot air

B. Hot aisle containment system is more efficient in terms of cooling than cold aisle containment system

C. Cold aisle containment system is more cost-effective than hot aisle containment system

D. Hot aisle containment system is more flexible and adaptable to changing needs than cold aisle containment system

Correct Answer:A

Question 28

What is the minimum sized conductor from the rebar mat foundation to the mesh bonding network?

A. 4 AWG

B. 2 AWG

C. 6 AWG

D. 8 AWG

Correct Answer:A

Question 29

What is the highest allowable elevation for a data center site?

A. 2,500 ft

B. 5,000 ft

C. 7,500 ft

D. 10,000 ft

E. 12,500 ft

Correct Answer:D

Question 30

What are the minimum separation distances for electrical and telecom services pathways to maintain from their primary and redundant feeds?

A. 5 meters (16 feet)

B. 10 meters (33 feet)

C. 15 meters (49 feet)

D. 20 meters (66 feet)

Correct Answer:D

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