CWBSP 無料問題集「NFPA Certified Water-Based Systems Professionals」

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?

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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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When using a 1.5 in. (40 mm) outlet on a hose connection, an approved pressure-regulating device shall be installed when the residual pressure exceeds what value?

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

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The minimum diameter of a private service main to a hydraulically calculated sprinkler system that also supplies a fire hydrant is

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A sprinkler system is to be designed for an area containing a diesel engine drive fire pump and day tank. What hazard classification is required for the sprinkler system in this area?

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An existing sprinkler system in a 25 ft (1.5 m) tall building is found to be designed using K-8.0 (115) high temperature control mode density/area (CMDA) sprinklers with a design criteria of 0.35 gpm/ft2 (13.3 mm/min) over
2000 ft2 (186 m2). What is the maximum storage height permitted for double-row rack storage with 8 ft (2.4 m) aisles of a nonencapsulated Class IV commodity?

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Antifreeze systems that contain a backflow preventer between the antifreeze piping and the wet pipe system must be equipped with

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An NFPA 13 fire sprinkler system requires listing of a main control valve and

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What is the minimum exposed barrel length for a dry sprinkler barrel exposed to 50°F (10#) when the discharge end is in an environment of -30°F (34#)?

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