Question 1

What is the most common type of automatic transfer switch?

Options :

A : Closed transition

B : Open transition

C : Delayed transition

D : Soft load transition

Answer: B

Question 2

What 3 standards books should be followed for data center grounding and bonding?

Options :

A : TIA 942, TIA 607 and IEEE 1100

B : UL 467, UL 96A and NFPA 70

C : TIA 568, ANSI/TIA-606-B and TIA 568-C.1

D : ASHRAE Standard 90.1, ASHRAE Standard 62.1 and ASHRAE Standard 55

Answer: A

Question 3

What is the minimum raised floor height?

Options :

A : 6"

B : 12"

C : 18"

D : 24"

Answer: C

Question 4

what is minimum recommended space for secured storage area?

Options :

A : 100 square feet

B : 240 square feet

C : 250 square feet

D : 280 square feet

E : None of above

Answer: C

Question 5

What is the first preference regarding utility service, class F4?

Options :

A : At least two circuits from one substation, same path

B : One circuit from one substation, separate paths

C : At least two circuits from two separate substations, diverse substation power grids and separate paths

D : At least one circuit from two separate substations, different voltage levels

Answer: C

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