Question 1

What are the advantages of using static transfer switches (STS) in data center electrical design?

Options :

A : They regulate voltage fluctuations within a narrow range

B : They enable seamless switching between power sources without interruption

C : They eliminate the need for backup generators

D : They reduce energy consumption through efficient power routing

Answer: B

Question 2

What is the significance of redundancy in power distribution systems for data centers?

Options :

A : Ensuring uninterrupted operation in case of power failure

B : Storing surplus office supplies

C : Providing energy-efficient lighting solutions

D : Using ergonomic chairs for IT staff

Answer: A

Question 3

Which design approach is most effective for managing heat dissipation in large-scale data centers?

Options :

A : Positioning servers near windows for natural cooling

B : Using server racks without ventilation slots

C : Installing hot aisle containment systems

D : Painting server racks with heat-reflective paint

Answer: C

Question 4

What is the primary consideration when designing a mechanical system for a data center according to TIA-942 standards?

Options :

A : Cable routing

B : Power distribution

C : Structural integrity

D : Thermal management

Answer: D

Question 5

What is the purpose of conducting load flow analysis in electrical design for data centers?

Options :

A : To determine peak load

B : To ensure redundancy

C : To optimize cable routing

D : To calculate harmonics

Answer: A