CWBSP試験無料問題集（100題）「NFPA Certified Water-Based Systems Professionals 認定」

出題：1

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. 0.385 gpm/ft2 (15.6 mm/min)

B. 0.295 gpm/ft2 (12.0 mm/min)

C. 0.19 gpm/ft2 (7.8 mm/min)

D. 0.25 gpm/ft2 (10.2 mm/min)

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

When designing an early suppression fast-response (ESFR) fire sprinkler system, what shall the design area of the most hydraulically demanding area consist of?

A. 12 sprinklers

B. 960 ft2

C. 14 sprinklers

D. 1200 ft2

正解：A 解答を投票する

出題：3

When field acceptance testing a fire pump with a variable speed pressure limiting control, the pump shall be tested in variable speed mode at

A. no flow, 25%, 50%, 75%, 100%, 125%, and 150% of rated load

B. no flow, 50%, 100%, and 150% of rated load.

C. no flow, 100%, and 150% of rated load.

D. no flow, and 100% of rated load.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

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?

A. 18 gpm (68 lpm)

B. 20 gpm (76 lpm)

C. 10 gpm (38 lpm)

D. 15 gpm (57 lpm)

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

The owner's information certificate shall contain which of the following?

A. Any special knowledge of the water supply

B. The specific storage classification

C. The specific area/density for the building

D. Total occupant load of the proposed building

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

Which of the following is a mandatory referenced publication in NFPA 13?

A. NFPA 20

B. NFPA 12

C. NFPA 10

D. NFPA 291

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

In a building where the maximum ceiling temperature will be 80°F (26°C), what would be the lowest permissible temperature classification for the sprinklers?

A. Extra high

B. Intermediate

C. Ordinary

D. High

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

The purpose of the owner's certificate is to

A. replace project plans.

B. help ensure that the capability of the sprinkler system is adequate to address the hazard.

C. obtain the building permit.

D. be a declaration by the sprinkler contractor as to the hazards in the building.

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：9

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. 2

B. 1

C. 4

D. 3

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：10

For an existing antifreeze system without a backflow prevention device, what size hole is required in the check valve separating the supply and the antifreeze?

A. 1/4 in. (6.35 mm)

B. 1/32 in. (0.79 mm)

C. 1/8 in.(3.17 mm)

D. 1/16 in. (1.59 mm)

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

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