CWBSP 무료 덤프문제 온라인 액세스

What is the minimum sprinkler operating pressure and minimum sprinkler flow rate required for an ordinary hazard group 1 sprinkler system with K8 (115) sprinklers spaced 110 ft2 (10.2 m2) per sprinkler?

• A.7 psi (0.5 bar) and 15 gpm (56.5 lpm)
• B.7 psi (0.5 bar) and 21.2 gpm (81.3 lpm)
• C.4.25 psi (0.3 bar) and 16.5 gpm (62.2 lpm)
• D.14.33 psi (1.0 bar) and 21.2 gpm (81.3 lpm)

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?

• A.0.28
• B.0.4
• C.0.26
• D.0.32

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

• A.nozzie.
• B.water mist nozzle.
• C.CMSA sprinkler.
• D.special sprinkler.

According to NFPA 13, for a high rise building sprinklered throughout, that has four stairwells, each with a standpipe and hose valves, and has a Class I standpipe system, what is the maximum flow rate required to be calculated?

• A.1,500 gpm (5,678 L/min)
• B.750 gpm (2,840 L/min)
• C.1,000 gpm (3,785 L/min)
• D.1,250 gpm (4,731 L/min)

High piled storage includes all storage of Group A plastic in excess of what height?

• A.5 ft (1.5 m)
• B.12 ft (3.7 m)
• C.6 ft (1.8 m)
• D.8 ft (2.4 m)