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

質問 1

Which Occupancy Classification is a machine shop considered?

（A）Ordinary Hazard Group 1

（B）Light Hazard

（C）Ordinary Hazard Group 2

（D）Extra Hazard Group 1

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

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

（A）15 ft (4.6 m)

（B）10 ft (3 m)

（C）5 ft (1.5 m)

（D）2 ft (0.6 m)

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 3

What is the required minimum design density/area for protection of floor stacked, idle wood pallets to a height of
8 ft (2.4 m) under a 30 ft (9.1 m) roof deck using high expansion foam with a K11.2 (160) CMDA sprinkler?

（A）0.45 gpm/ft2 (18.3 mm/min) over 1,250 ft2 (115 m2)

（B）0.225 gpm/ft2 (9.15 mm/min) over 2,500 ft2 (230 m2)

（C）0.45 gpm/ft2 (18.3 mm/min) over 2,500 ft2 (230 m2)

（D）0.225 gpm/ft2 (9.15 mm/min) over 1,250 ft2 (115 m2)

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 4

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?

（A）Ordinary Hazard Group 1

（B）Light Hazard

（C）Ordinary Hazard Group 2

（D）Extra Hazard Group 1

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 5

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, 100%, and 150% of rated load.

（C）no flow, 50%, 100%, and 150% of rated load.

（D）no flow, and 100% of rated load.

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 6

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?

（A）1,600 gpm (6,056 L/min) at 75 psi (5.1 bar)
C
1,800 gpm (6,813 L/min) at 100 psi (6.9 bar)

（B）1,500 gpm (5,677 L/min) at 80 psi (1.4 bar)

（C）2,250 gpm (8,516 L/min) at 65 psi (4.5 bar)

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 7

The distance between a hanger and the center line of an upright sprinkler shall be no less than

（A）5 in.(125 mm).

（B）6 in. (150 mm).

（C）4 in. (100 mm).

（D）3 in. (75 mm).

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 8

An 8 in. (200 mm) Schedule 40 steel main is to be supported from a trapeze hanger. The trapeze hanger is to span between two joists which are 7.5 ft (2.3 m) apart. What is the minimum size of steel pipe the trapeze member is to be made of?

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

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

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

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

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 9

What is the minimum calculated design area for a dry system protecting a light hazard attic space with a roof slope exceeding a rise of 2 units in a run of 12 units and a height at the peak of 10 ft (3 m) above the bottom of the truss using quick response sprinklers?

（A）1,521 ft2 (141.3 m2)

（B）1,170 ft2 (108.7 m2)

（C）1,950 ft2 (181.1 m2)

（D）2,535 ft2 (235.5 m2)

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 10

What is the minimum temperature rating of ceiling sprinklers in roll paper stored at 15 ft. (4.6 m) or less?

（A）135°F (57°C)

（B）175°F (79#)

（C）100°F (38°C)

（D）150°F (66#)

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

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

弊社を連絡する

関連リンク

トップ試験