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S12 CERTIFICATE OF FITNESS SPRINKLER EXAM SCRIPT 2026 COMPREHENSIVE Q&A ALREADY PASSED

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S12 CERTIFICATE OF FITNESS SPRINKLER EXAM SCRIPT 2026 COMPREHENSIVE Q&A ALREADY PASSED

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S12 CERTIFICATE OF FITNESS SPRINKLER
EXAM SCRIPT 2026 COMPREHENSIVE Q&A
ALREADY PASSED

◉ Sprinkler system with open heads Answer: Deluge system


◉ Freezing point of antifreeze solutions Answer: Hydrometer or
refractometer


◉ Color required for sprinkler and standpipe risers per local law
58/2009 Answer: Yellow


◉ Distance for hanger assembly to center line of an upright sprinkler
head Answer: 3 inches


◉ Location of the automatic ball drip Answer: Between lower check
valve and fire department connection


◉ Purpose of a ball drip Answer: To prevent freezing in the line


◉ Build up of foreign matter on a sprinkler head Answer: Loading


◉ When a sprinkler head opens Answer: It is said to be fused

, ◉ Minimum air pressure inside a pressure tank Answer: 75 psi


◉ Height a gravity tank should be above highest sprinkler heads it
supplies Answer: 25 feet


◉ Frequency for replacing gauges Answer: Every 5 years


◉ Number of spare sprinkler heads required when under 300 sprinklers
Answer: 6


◉ Number of spare sprinkler heads required when there are 300 to 1000
sprinklers Answer: 12


◉ Number of spare sprinkler heads required when there are over 1000
sprinklers Answer: 24


◉ Year all sprinklers prior to which shall be replaced Answer: 1920


◉ GPM at which house pumps fill the gravity tank Answer: 65 gpm


◉ Spray pattern of a sprinkler 3 feet below the sprinkler head deflector
Answer: 16 feet at 15 gpm


◉ Notification time to FDNY for an out of service condition Answer: 8
hours

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