FLSD Fire Suppression Systems 5

Question 1

Which suppression system is most commonly installed in commercial kitchen hood exhaust systems?

Accepted Answer

Wet chemical (Class K) system

Answer

Wet chemical systems using potassium-based agents are specifically designed for commercial cooking equipment because they saponify cooking oils and fats to extinguish fires effectively.

Question 2

What action should a Fire Life Safety Director take immediately upon receiving a sprinkler system water flow alarm?

Accepted Answer

Investigate the alarm location and prepare to assist FDNY

Answer

Upon a water flow alarm, the FLSD must investigate the indicated location, treat it as a potential fire, and coordinate with the arriving fire department per the building's fire safety plan.

Question 3

A sprinkler system inspector's tag shows the last annual inspection was 14 months ago. What should the FLSD do?

Accepted Answer

Immediately arrange for a qualified inspection contractor to perform the overdue inspection

Answer

NFPA 25 annual inspections must be performed within their required intervals; an overdue inspection requires the FLSD to promptly schedule a qualified contractor to restore compliance.

Question 4

In a high-rise building, standpipe systems are classified as Class I, Class II, or Class III. Which class is designed for use exclusively by fire department personnel?

Accepted Answer

Class I

Answer

Class I standpipe systems provide 2½-inch hose connections for use by trained firefighters only, while Class II systems are for occupant use and Class III systems serve both.

Question 5

Which NFPA standard governs the inspection, testing, and maintenance of water-based fire protection systems?

Accepted Answer

NFPA 25

Answer

NFPA 25 is the Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems, covering sprinklers, standpipes, and fire pumps.

FLSD - Fire Life Safety Director Practice Test

FLSD - Fire Life Safety Director Practice Test

FLSD Fire Suppression Systems 5