Question 1

What is the recommended floor loading capacity for a data center?

Options :

A : 1000 lbs per sq. ft.

B : 1250 lbs per sq. ft.

C : 1500 lbs per sq. ft.

D : 1750 lbs per sq. ft.

E : 2000 lbs per sq. ft.

Answer: C

Question 2

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

Options :

A : 55 degrees

B : 60 degrees

C : 65 degrees

D : 70 degrees

E : 75 degrees

Answer: C

Question 3

What should be done with unused rack space?

Options :

A : it should be filled with blanking devices to reduce non-functional airflow

B : it should be used for additional storage purposes

C : it should be left open to allow for better ventilation

D : they should be turned off to save energy costs

Answer: A

Question 4

What is the Fourth Preference Regarding Utility Service?

Options :

A : At least two circuits from one substation fed via alternative power grid

B : Two balanced feeds with different voltages derived from a single distribution station

C : One circuit from one substation, separate paths

D : At least four circuits each from different distribution stations but fed via common feeders

Answer: C

Question 5

What is the difference between a single bus and a dual bus power distribution system?

Options :

A : Single bus has only one power source while dual bus has two independent power sources

B : Single bus is more reliable than dual bus

C : Dual bus is more cost-effective than single bus

D : Single bus is more flexible and adaptable to changing needs than dual bus

Answer: A