NFPA CWBSP
Q: 1
When welding is performed on sprinkler piping, which of these shall apply?
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Q: 2
A 4 in. (102 mm) nominal diameter Schedule 10 sprinkler main is to be supported from the structure
utilizing a trapeze
hanger with a span of 8 ft (2.4 m). Using Schedule 40 pipe for the trapeze hanger, what is the
minimum diameter pipe
that should be used?
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Q: 3
An existing building with an existing sprinkler system is constructed with 26 in. (660 mm) beams
framed into girders spaced on 7 ft (2.1 m) centers. What is the maximum distance permitted below
the ceiling or roof deck if standard upright sprinklers are positioned in the center of each section?
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Q: 4
What K-factor would result with 65 gpm (246 lpm) flowing at 14.9 psi (1.03 bar)?
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Q: 5
A kitchen in a restaurant encompasses an area of just over 700 ft2 (65 m2) with 2-hour fire rated
walls. Does this meet the definition of a small room?
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Q: 6
When field acceptance testing a fire pump with a variable speed pressure limiting control, the pump
shall be tested in
variable speed mode at
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Q: 7
A fire pump must produce at least what percentage of its rated pressure at the 150% flow condition?
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Q: 8
A light hazard wet pipe sprinkler system using quick-response sprinklers with a 18 ft (5.58 m) ceiling
would be allowed
what percentage area of reduction on the remote area?
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Q: 9
A 4.2 K-factor sprinkler must deliver 17 gpm (692 mm/min). What pressure is required?
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Q: 10
Which type of pipe does not require a special listing to use threaded fittings?
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Question 1 of 10
