Free Certified Water-Based Systems Professionals Exam CWBSP Exam Practice Test

What piping material is acceptable for the suction and discharge piping pressure maintenance pumps?

• Copper tube
• Black or galvanized steel piping
• Listed CPVC piping
• HDPE piping

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

• 25,000 ft2 (2,320 m2)
• 40,000 ft2 (3,720 m2)
• 52,000 ft2 (4,830 m2)
• 70,000 ft2 (6,503 m2)

Which Occupancy Classification is defined as occupancies or portions of other occupancies where combustibility is low, quantity of combustibles is moderate, stockpiles of combustibles do not exceed 8 ft (2.4 m), and fires with moderate rates of heat release are expected?

• Light Hazard
• Ordinary Hazard Group 1
• Ordinary Hazard Group 2
• Extra Hazard Group 1

When used for sprinkler system design, the water flow test shall be conducted no more than how many months priorto work plan submittal?

• 3
• 6
• 12
• 18

Where must a diesel engine driven fire pump's fuel tank be located for areas subject to temperatures below 32°F (0°℃)?

• The same room as the fire pump.
• The exterior of the building.
• The room next to the fire pump room.
• The room below the fire pump.

A warehouse has palletized storage of empty wood crates on wood pallets to a height of 11 ft (3.4 m). What is theminimum design density?

• 0.15 gpm/ft2 (6.1 mm/min)
• 0.20 gpm/ft2 (8.1 mm/min)
• 0.23 gpm/ft2 (9.2 mm/min)
• 0.25 gpm/ft2 (10.2 mm/min)

High piled storage includes all storage of Group A plastic in excess of what height?

• 5 ft (1.5 m)
• 6 ft (1.8 m)
• 8 ft (2.4 m)
• 12 ft (3.7 m)

When welding is performed on sprinkler piping, which of these shall apply?

• Discs shall be retrieved
• Steel plates shall be welded to the ends of piping or fittings
• Fittings shall be modified
• Fittings can penetrate the internal diameter of the piping

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

• a relief valve.
• a sight glass.
• an accelerator.
• an expansion chamber.

For a hydraulically calculated light hazard area under a mezzanine constructed of 2 in. (50 mm) x 14 in. (350 mm)combustible solid wood members spaced 4 ft (1.2 m) on center, what is the maximum protection area for standardupright spray sprinklers?

• 130 ft2 (12.1 m2)
• 168 ft2 (15.6 m2)
• 200 ft2 (18.6 m2)
• 225 ft2 (20.9 m2)