CWBSP 무료 덤프문제 온라인 액세스

In a dry pipe system protection of an Extra Hazard Group I occupancy, how many remote sprinklers should be considered to initially open to meet the water delivery time requirements?

• A.1
• B.4
• C.2
• D.3

If a 2,000 ft2 (186 m2) design area is selected, what design density is required for standard spray, high temperature sprinklers protecting Class IV commodities on a back-to-back shelf storage configuration to 14 ft (4.26 m)?

• A.0.25 gpm/ft2 (10.2 mm/min)
• B.0.295 gpm/ft2 (12.0 mm/min)
• C.0.385 gpm/ft2 (15.6 mm/min)
• D.0.19 gpm/ft2 (7.8 mm/min)

What is the maximum percentage a fire pump's rated pressure is permitted to produce at churn condition?

• A.100 percent
• B.140 percent
• C.120 percent
• D.65 percent

What standard applies for underground malleable iron threaded fittings of Class 150?

• A.ASME B16.1
• B.ASME B16.3
• C.ASME B16.5
• D.ASME B16.4

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

• A.Centered approximately between four adjacent sprinklers
• B.Centered approximately between two adjacent sprinklers
• C.No requirement
• D.As close to sprinklers as possible