CWBSP Certified Water-Based Systems Professionals Exam Dumps

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Searching for the latest Certified Water-Based Systems Professionals CWBSP exam preparation material? The following CWBSP exam information is useful for you to study. There are 100 multiple-choice questions in real Certified Water-Based Systems Professionals CWBSP exam, and you have 3 hours to finish the test. This exam is open-book format. We provide the latest Certified Water-Based Systems Professionals CWBSP exam dumps, which can help you study all the related topics. Free Certified Water-Based Systems Professionals CWBSP exam dumps are available below.

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1. Annual testing for a 1,500 gpm (5,677 L/min) at 80 psi (1.4 bar) fire pump supporting an attached sprinkler system demand of 1,800 gpm (6,813 L/min) at 100 psi (6.9 bar) is being conducted.

The flow test of the fire pump must achieve what minimum flow rate and discharge pressure?

1,500 gpm (5,677 L/min) at 80 psi (1.4 bar)

1,600 gpm (6,056 L/min) at 75 psi (5.1 bar)

1,800 gpm (6,813 L/min) at 100 psi (6.9 bar)

2,250 gpm (8,516 L/min) at 65 psi (4.5 bar)

2. If a jockey pump start point is set at 165 psi (11.4 bar), the jockey pump stop point should be not less than

130 psi (8.96 bar).

153 psi (10.55 bar).

175 psi (12.06 bar).

188 psi (12.96 bar).

3. Which of the following is a mandatory referenced publication in NFPA 13?

NFPA 10

NFPA 12

NFPA 20

NFPA 291

4. The distance between a hanger and the center line of an upright sprinkler shall be no less than

A. 3 in. (75 mm).

B. 4 in. (100 mm).

C. 5 in. (125 mm).

D. 6 in. (150 mm).

5. When backflow prevention valves are installed on existing pipe scheduled systems, the friction losses of the device shall be accounted for when determining

residual pressure.

system flow requirements.

static pressure.

system GPM requirements.

6. Based on an existing hydraulic placard located at the sprinkler system riser, the design of the sprinkler system is based on a density of 0.495 gpm/ft2 (20.1 mm/min) over an area of 2000 ft2 (186 m2). Sprinklers in cabinet are 286 degrees.

Which of the following hazards can be protected with this design criteria?

Class IlI encapsulated commodity stored on single and double row racks to a storage height of 22 ft (4.9 m).

Class IV nonencapsulated commodity stored on single and double row racks to a storage height of 20 ft (6.1 m) with 8 ft (2.4 m) aisles.

Group A nonexpanded plastic stored in stable piles to a maximum height of 15 ft (4.6 m) in a 25 ft (7.6 m) high building.

Group A plastic stored on single and double row racks to a maximum height of 15 ft (4.6 m) in a 25 ft (7.6 m) high building.

7. A sprinkler system has been installed with 100 sprinklers.

What is the minimum number of spare sprinklers to be provided?

8. What is the hose stream allowance and duration for rolled paper storage protected using ESFR sprinklers?

250 gpm (950 L/min) for 60 minutes

250 gpm (950 L/min) for 180 minutes

500 gpm (1900 L/min) for 120 minutes

500 gpm (1900 L/min) for 180 minutes

9. What is the pressure at a sprinkler head with a flow of 33 gpm (125 L/min) with a K-factor of 5.6 (80)?

15.2 psi (1.1 bar)

22.3 psi (1.54 bar)

34.7 psi (2.4 bar)

54.8 psi (3.78 bar)

10. The purpose of the owner's certificate is to

help ensure that the capability of the sprinkler system is adequate to address the hazard.

replace project plans.

obtain the building permit.

be a declaration by the sprinkler contractor as to the hazards in the building.

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11. In areas using HVLS fans, where must the fans be located in regards to sprinkler placement?

Centered approximately between four adjacent sprinklers

Centered approximately between two adjacent sprinklers

As close to sprinklers as possible

No requirement

12. What is the required minimum design density/area for protection of floor stacked, idle wood pallets to a height of 8 ft (2.4 m) under a 30 ft (9.1 m) roof deck using high expansion foam with a K11.2 (160) CMDA sprinkler?

0.225 gpm/ft2 (9.15 mm/min) over 1,250 ft2 (115 m2)

0.225 gpm/ft2 (9.15 mm/min) over 2,500 ft2 (230 m2)

0.45 gpm/ft2 (18.3 mm/min) over 1,250 ft2 (115 m2)

0.45 gpm/ft2 (18.3 mm/min) over 2,500 ft2 (230 m2)

13. Extra high temperature sprinklers should be tested every

5 years.

10 years.

15 years.

20 years.

14. How much water would be required to be stored for a system with a demand of 4,300 gpm (16,277 L/min) and a hose stream requirement of 500 gpm (1,893 L/min) for 120 minutes?

64,300 gal (243,402 L)

103,000 gal (389,897 L)

318,000 gal (1,203,761 L)

576,000 gal (2,180,397 L)

15. What is the thrust force on an 8 in. (205 mm) ductile iron 90° bend with a water test pressure of 200 psi (13.8 bar)?

5,288 lb (2,400 kg)

9,097 lb (4,126 kg)

13,685 lb (6,207 kg)

18,194 lb (8,253 kg)

16. In a building where the maximum ceiling temperature will be 80°F (26°C), what would be the lowest permissible temperature classification for the sprinklers?

Ordinary

High

Intermediate

Extra high

17. An office space with 10 ft (3 m) high ceilings is designated as a Light Hazard Occupancy. It is determined that the area of sprinkler operation is 1,500 ft2 (139 m2).

Assuming the conditions are satisfied for design area reduction, what can the area of sprinkler operation be reduced to for quick response sprinklers?

800 ft2 (74 m2)

900 ft2 (84 m2)

1,100 ft2 (102 m2)

1,200 ft2 (111 m2)

18. A device for use in applications requiring special water discharge patterns, directional spray, or other unusual discharge characteristics, is known as a

nozzie.

water mist nozzle.

special sprinkler.

CMSA sprinkler.

19. A sprinkler system employing automatic sprinklers that are attached to a piping system that contains air that might or might not be under pressure, with a supplemental detection system installed in the same areas as the sprinklers, is known as a:

Dry System

Preaction System

Wet System

Deluge System

20. Which Occupancy Classification is a machine shop considered?

Light Hazard

Ordinary Hazard Group 1

Ordinary Hazard Group 2

Extra Hazard Group 1

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21. A warehouse has palletized storage of empty wood crates on wood pallets to a height of 11 ft (3.4

m).

What is the minimum design density?

0.15 gpm/ft2 (6.1 mm/min)

0.20 gpm/ft2 (8.1 mm/min)

0.23 gpm/ft2 (9.2 mm/min)

0.25 gpm/ft2 (10.2 mm/min)

22. For an existing antifreeze system without a backflow prevention device, what size hole is required in the check valve separating the supply and the antifreeze?

1/32 in. (0.79 mm)

1/16 in. (1.59 mm)

1/8 in. (3.17 mm)

1/4 in. (6.35 mm)

23. What is the maximum floor area that can be protected by a single ordinary hazard sprinkler system?

25,000 ft2 (2,320 m2)

40,000 ft2 (3,720 m2)

52,000 ft2 (4,830 m2)

70,000 ft2 (6,503 m2)

24. How many sprinklers in a townhome style residential occupancy protected in accordance with NFPA 13D with 24 ft (7.3 m) flat, smooth, and horizontal ceilings, with no beams, are required to be calculated for?

25. The FPE has indicated that a vertical opening shall be protected by closely spaced sprinklers in combination with a draft stop installed per code. The sprinklers will be spaced 6 ft (1.83 m) on center.

What is the minimum gpm discharge required per sprinkler head?

10 gpm (38 lpm)

15 gpm (57 lpm)

18 gpm (68 lpm)

20 gpm (76 lpm)

26. What is the maximum allowable water delivery time for a dry pipe system protecting an Ordinary Hazard Group II occupancy?

40 seconds

45 seconds

50 seconds

60 seconds

27. What is the equivalent length of a 45° elbow of 6 in (150 mm) Schedule 10 pipe?

8.8 ft (2.7 m)

9.8 ft (3.0 m)

11.8 ft (3.6 m)

12.8 ft (3.9 m)

CWBSP Certified Water-Based Systems Professionals Exam Dumps

CWBSP Certified Water-Based Systems Professionals Exam Dumps

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