DCDC-002 BICSI Exam Questions and Free Practice Test

What is the recommended headroom for overhead cable tray?

A. 3"

B. 6"

C. 9"

D. 12"

Correct Answer:D

When is a battery room required to have electrolyte spill containment and exhaust systems?

A. when the battery weight exceeds 500 pounds

B. When the ceiling suspended load capacity is below 20 pounds per square foot

C. when the potential for outgassing hydrogen exists

D. When corrosive fumes are detected in operation room

Correct Answer:C

According to NEB, what is the recommended rate of temperature change per hour in a data center?

A. 36 degrees

B. 45 degrees

C. 54 degrees

D. 63 degrees

E. 72 degrees

Correct Answer:C

What is the minimum separation distance of underground telecommunications and utility cabling in same route?

A. 2 feet minimum along entire route

B. 6 feet minimum along entire route

C. no need for separation as long as they are enclosed in different conduit systems.

D. none of the above

Correct Answer:B

What is the preferred location of the power distribution unit?

A. a service gallery outside the computer room, if the A H J and feeder distances allow

B. under each server rack

C. in an unused area of another floor

D. inside a ventilation duct

Correct Answer:A

What is the recommended range for the high temperature in a data center according to ASHRAE?

A. 80.6 degrees

B. 75 degrees

C. 85 degrees

D. 70 degrees

E. 90 degrees

Correct Answer:A

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