DCDC-002 BICSI Exam Questions and Free Practice Test

what is the most common energy storage solution and what are the two types

A. Lithium-ion battery, sealed and unsealed

B. Flywheel, vertical and horizontal

C. Supercapacitor, cylindrical and prismatic

D. Lead-acid battery, vented and valve regulated Nickel-cadmium battery, vented and valve regulated

Correct Answer:D

How is the slab and all below grade components prepared in new construction?

A. with a continuously sealed rubberized moisture barrier

B. using standard concrete mix without any additives

C. only with steel reinforcement bars

D. with waterproof vinyl tiles

Correct Answer:A

What is the appropriate fire rating requirements for an electrical room?

A. 1/2 hour

B. 1 hour

C. 2 hours

D. 3 hours

Correct Answer:B

What is the recommended level of redundancy for a critical power system in a Tier III data center?

A. N

B. N+1

C. 2N

D. 2N+1

E. 3N

Correct Answer:B

Which network topology uses the least amount of cabling?

A. Star

B. Mesh

C. Bus

D. Top of Rack

Correct Answer:D

What is the low temperature that must be maintained in a data center according to NEB standards?

A. 55 degrees

B. 60 degrees

C. 65 degrees

D. 70 degrees

E. 75 degrees

Correct Answer:C

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