[Aug-2024] Pass BICSI DCDC-003.1 Exam in First Attempt Guaranteed!
Full DCDC-003.1 Practice Test and 160 unique questions with explanations waiting just for you, get it now!
NEW QUESTION # 12
What is the recommended height of a ceiling in a data center or telecommunications room?
- A. 012 ft
- B. 0
- C. 1015ft(correct)
- D. 1112ft
Answer: C
NEW QUESTION # 13
What is the smoke development rating required for all materials hosted in a containment system?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 14
According to TIA-942, what is the low temperature that must be maintained in a data center?
- A. 65 degrees
- B. 75 degrees
- C. 68 degrees
- D. 70 degrees
- E. 60 degrees
Answer: C
NEW QUESTION # 15
Where should the entrance room be located within a data center?
- A. In a separate building on the campus
- B. Adjacent to or in a secured space within the computer room
- C. Anywhere with easy access to the outside
- D. In the computer room
Answer: B
NEW QUESTION # 16
What is the third preference regarding electricity supply?
- A. At Least Two Circuits From Same Power Grid But Different Substations And Separate Paths
- B. One Balanced Feeder Coordinated With Upstream Backup Feed
- C. Two Balanced Feeds With Same Voltage Derived From A Single Distribution Station
- D. One Circuit From Single Sub Station Fed Via Additional Path from Alternate Power Grid
Answer: A
NEW QUESTION # 17
what room should the battery room be adjacent to?
- A. all
- B. the electrical Room
- C. Non-combustible materials
- D. Mechanical Room
- E. Security Rooms
- F. computing Room
Answer: B
Explanation:
Explanation:
NEW QUESTION # 18
What's conservative' hydrogen maximum flow rate per minute for battery.
- A. 61 cm/m²
- B. 21 cm/m²
- C. None of these answer
- D. 500 cm/m²
Answer: B
NEW QUESTION # 19
When is a battery room required to have electrolyte spill containment and exhaust systems?
- A. When the ceiling suspended load capacity is below 20 pounds per square foot
- B. when the potential for outgassing hydrogen exists
- C. When corrosive fumes are detected in operation room
- D. when the battery weight exceeds 500 pounds
Answer: B
NEW QUESTION # 20
when is a battery room required to have electrolyte spill containment and exhaust systems?
- A. when using Lithium batteries
- B. All of Above
- C. when the batteries contain liquid, free-flowing electrolyte
- D. when using Sealed lead-acid-batteries
- E. when using Nickel Cadmium batteries
Answer: C
NEW QUESTION # 21
What is the recommended placement of electrical distribution sub systems
- A. install within server racks
- B. none of the above
- C. install within the computer room space on raised floor
- D. install in dedicated electrical rooms, or, locate outside the computer room with fire rated wall
Answer: D
Explanation:
Explanation:
NEW QUESTION # 22
What level should the battery room be on?
- A. Lower Floor
- B. Grade Level
- C. All
- D. Upper floor
- E. None
Answer: B
NEW QUESTION # 23
What is the most common type of automatic transfer switch?
- A. Delayed transition
- B. Soft load transition
- C. Open transition
- D. Closed transition
Answer: C
NEW QUESTION # 24
What are three reasons for locating the power distribution unit outside the computer room?
- A. increases cooling efficiency, eliminates fire hazard, minimizes noise pollution
- B. removes maintenance item, removes a source of heat, allows P D U to occupy less expensive space
- C. reduces cable congestion, prevents water damage, provides better access points
- D. lowers electricity costs, improves network speed, enhances security measures
Answer: B
NEW QUESTION # 25
What is the clearance required between cabinets and the perimeter wall?
- A. 4 ft
- B. 2 ft
- C. 8 ft
- D. 6 ft
Answer: A
NEW QUESTION # 26
What is the United States Average Power Utility Outage Annually And What Is The Average Repair Time?
- A. Three outages annually, with an unknown average repair time
- B. 1 outage annually, with average repair time of approximately eight hours
- C. 1.86 outages annually, with average repair time of four hours
- D. 2.5 outages annually, with average repair time of approximately 7 hours
Answer: C
NEW QUESTION # 27
According to NEB, what is the recommended range for the low temperature in a data center?
- A. 55 degrees
- B. 75 degrees
- C. 70 degrees
- D. 60 degrees
- E. 65 degrees
Answer: E
NEW QUESTION # 28
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