Free CWBSP Questions for NFPA Certified Water-Based Systems Professionals CWBSP Exam as PDF & Practice Test Engine
The distance between a hanger and the center line of an upright sprinkler shall be no less than
Correct Answer: D
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How much pressure is lost to friction as 1,200 gpm (4542 L/min) travels through 200 ft (61 m) of 5 in. (130 mm) schedule 40 steel pipe with a C-factor of 120?
Correct Answer: D
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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)?
Correct Answer: B
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What is the minimum calculated design area for a light hazard sprinkler system protecting an open office space with a noncombustible acoustic ceiling tile installed 6 in. (150 mm) below the bottom of solid wood joists?
Correct Answer: B
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In a three-story apartment building protected with an NFPA 13R system utilizing quick-response sprinklers, the minimum density/area requirement shall be?
Correct Answer: D
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A sprinkler with a blue glass bulb represents a temperature classification of
Correct Answer: C
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When utilizing ordinary temperature CMDA sprinkler protection for a single-row rack storage of an unencapsulated Class I commodity stored 15 ft (4.6 m) high without in-rack sprinklers with 8 ft (2.4 m) aisles, what is the minimum design density required?
Correct Answer: A
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What is the maximum distance of the top of the post on a post indicator valve from final grade?
Correct Answer: B
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What K-factor would result with 65 gpm (246 lpm) flowing at 14.9 psi (1.03 bar)?
Correct Answer: A
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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?
Correct Answer: B
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