FDNY S12 EXAM 2026 QUESTIONS AND ANSWERS| ACE YOUR GRADES.

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FDNY S12 EXAM 2026
QUESTIONS AND ANSWERS|
ACE YOUR GRADES.

1. Every 1 foot of elevation equals xxxpsi of water pressure -
correct answer -0.433psi




2. Minimum gpm for gravity tank fill pimp - correct answer -65gmp




3. Xxxxx are directly connected to sprinkler heads - correct
answer -Branch lines




4. Xxxxxx are directly connected to branch lines - correct answer -
Cross mains or loop mains




5. Xxxxxxx are directly connected to cross mains - correct answer
-Feed risers

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6. Xxxxxxx are able to feed mains and cross mains directly -
correct answer -Risers




7. Pipe 1 and 1.25" diameter are required to have hangers no
further than - correct answer -12ft apart




8. All other pipe diameters are required to have hangers no more
than - correct answer -15ft apart




9. Hanger must be at least x inches from upright sprinkler head -
correct answer -3 inches




10. Pipe diameter up to 4" needs rod x inches in diameter -
correct answer -3/8




11. Pipe 5,6,8 inches in diameter require rod to be - correct
answer -1/2"




12. 10-12 inch pipe require rod to be - correct answer -5/8"