최신NFPA Certified Water-Based Systems Professionals - CWBSP무료샘플문제

A. Extra Hazard - Group II

B. Extra Hazard - Group I

C. Ordinary Hazard - Group I

D. Ordinary Hazard - Group II

A. 0.20 gpm/ft2 (8.1 mm/min)

B. 0.86 gpm/ft2 (35 mm/min)

C. 0.32 gpm/ft2 (13 mm/min)

D. 0.54 gpm/ft2 (22 mm/min)

A. Class IV nonencapsulated commodity stored on single and double row racks to a storage height of
20 ft (6.1 m) with 8 ft (2.4 m) aisles.

B. Group A plastic stored on single and double row racks to a maximum height of 15 ft (4.6 m) in a 25 ft (7.6 m) high building.

C. Group A nonexpanded plastic stored in stable piles to a maximum height of 15 ft (4.6 m) in a 25 ft (7.6 m) high building.

D. Class IlI encapsulated commodity stored on single and double row racks to a storage height of 22 ft (4.9 m).

A. 0.23 gpm/ft2 (9.2 mm/min)

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

C. 0.20 gpm/ft2 (8.1 mm/min)

D. 0.15 gpm/ft2 (6.1 mm/min)

A. 500 gpm at 32 psi (1,900 L/min at 2.2 bar)

B. 850 gpm at 27 psi (3,200 L/min at 1.86 bar)

C. 500 gpm at 27 psi (1,900 L/min at 1.86 bar)

D. 850 gpm at 32 psi (3,200 L/min at 2.2 bar)

A. a sight glass.

B. an accelerator.

C. a relief valve.

D. an expansion chamber.

A. 3 in. (80 mm) Schedule 10 steel pipe

B. 2.5 in. (65 mm) Schedule 10 steel pipe

C. 3 in. (80 mm) Schedule 40 steel pipe

D. 2.5 in. (65 mm) Schedule 40 steel pipe

A. 25,000 ft2 (2,320 m2)

B. 40,000 ft2 (3,720 m2)

C. 52,000 ft2 (4,830 m2)

D. 70,000 ft2 (6,503 m2)

A. Five sprinklers

B. Six sprinklers

C. Four sprinklers

D. Seven sprinklers

A. 8 in. (200 mm)

B. 6 in. (150 mm)

C. 12 in. (300 mm)

D. 4 in. (100 mm)