BICSI DCDC-002 Actual Free Exam Questions & Community Discussion

Exam Code/Number: DCDC-002
Exam Name/Title: BICSI Data Center Design Consultant - DCDC
Certification Provider: BICSI
Corresponding Certification: DCDC Certification

Exam Questions: 160
Updated On: Jul 02, 2026

Question #37

What type of slope is considered too extreme for a data center site?

A. 20%

B. 10%

C. 15%

D. 5%

Discussion 0

Correct Answer: C Vote an answer

Question #38

What is the third preference regarding electricity supply?

A. One Balanced Feeder Coordinated With Upstream Backup Feed

B. Two Balanced Feeds With Same Voltage Derived From A Single Distribution Station

C. One Circuit From Single Sub Station Fed Via Additional Path from Alternate Power Grid

D. At Least Two Circuits From Same Power Grid But Different Substations And Separate Paths

Discussion 0

Correct Answer: D Vote an answer

Question #39

What is the recommended headroom for overhead cable tray?

A. 3"

B. 6"

C. 12"

D. 9"

Discussion 0

Correct Answer: C Vote an answer

Question #40

What types of electrical equipment is typically located inside the computer room

A. Uninterrupted Power Supply (UPS) only

B. Circuit Breakers only

C. power distribution units, not power distribution equipment, remote power panels, and power strips

D. transformers only

Discussion 0

Correct Answer: C Vote an answer

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Question #41

What is the minimum thickness of an elevated floor topping over metal flutes?

A. 1,5Inchessa.i:sab#v=onepage&q&f=.htm&ebrary=&qp=end+user+bicsi+f2590b67561c7dcea431ec3e26ae

B. 4 Inches

C. 2 inchmhes
B, 3 Inches

Discussion 0

Correct Answer: A Vote an answer

Question #42

What is the minimum distance from the bottom of the access floor to the top of the cable tray?

A. 5 inches

B. 3 inches

C. 2 inches

D. 1 inch

E. 4 inches

Discussion 0

Correct Answer: C Vote an answer

Question #43

What are three primary considerations in designing the power systems space plan?

A. Leakage current control, firewall protection & hardening redundancy

B. Physical security, environmental monitoring, backup power source

C. Reduce transmission loss, conduit path minimizing & spacing requirement for system

D. Energy utilization, efficiency of cooling and redundant generators

Discussion 0

Correct Answer: C Vote an answer

Question #44

What is the formula to find the maximum allowable cable depth in a non-solid bottom cable tray?

A. H = 100/1 + (L * 0.0007)

B. H = 50/1 + (L * 0.0007)

C. H = 200/1 + (L * 0.0007)

D. H = 150/1 + (L * 0.0007)

Discussion 0

Correct Answer: D Vote an answer

Question #45

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

A. 63 degrees

B. 45 degrees

C. 36 degrees

D. 72 degrees

E. 54 degrees

Discussion 0

Correct Answer: E Vote an answer

Question #46

What kind of height clearance should data center access roads have?

A. A Minimum clear road width and six(06) ft height clearance throughout.

B. None Of The Above.

C. A Minimum clear road width and sixteen (16) ft height clearance throughout.

D. A Minimum clear road width with fourteen (14)ft hight clearance throughout.

Discussion 0

Correct Answer: D Vote an answer

Question #47

What is the recommended amount of fuel supply needing to be available to a class F2 data center?

A. 24 hours

B. 30 hours

C. 36 hours

D. 18 hours

E. 12 hours

Discussion 0

Correct Answer: A Vote an answer

Question #48

what is typical entrance room power requirement?

A. More than 2000 KW

B. More than about Million watts

C. 500, to 1500 watts per access provider

D. exactly or less than 300KW

Discussion 0

Correct Answer: C Vote an answer

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