Online Access Free CWBSP Exam Questions

What is the minimum calculated design area for a light hazard sprinkler system protecting an open office space with a noncombustible acoustic ceiling tile installed 6 in. (150 mm) below the bottom of solid wood joists?

• A.900 ft2 (83.6 m2)
• B.1,950 ft2 (181.1 m2)
• C.3,000 ft2 (278.7 m2)
• D.1,500 ft2 (139.35 m2)

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

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

What is the maximum floor area that can be protected by a single ordinary hazard sprinkler system?

• A.52,000 ft2 (4,830 m2)
• B.70,000 ft2 (6,503 m2)
• C.25,000 ft2 (2,320 m2)
• D.40,000 ft2 (3,720 m2)

After reviewing an existing sprinkler system, it was determined that sprinklers were installed using NFPA 13 using the Ordinary Hazard Pipe Schedule method. The highest elevation of sprinklers is 28 ft (8.53m) and the system is fully monitored as specified by NFPA 13. What is the minimum pressure and flow required?

• 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.850 gpm at 32 psi (3,200 L/min at 2.2 bar)
• D.500 gpm at 27 psi (1,900 L/min at 1.86 bar)

What is the maximum distance an underground main can be installed under the building to the riser location without additional requirements?

• A.5 ft (1.5 m)
• B.10 ft (3 m)
• C.2 ft (0.6 m)
• D.15 ft (4.6 m)