Fae (Fire Apparatus Engineer) Real Exam 2026 | Cal Fire Fae Final Exam | Actual Exam Questions And Correct Answers | Verified Answers | Newest Version | Brand New Version!

200 GPM= 1.0 psi 300 GPM= 2.1 psi 400 GPM= 3.6 psi 500 GPM= 5.5 psi 600 GPM= 7.8 psi 700 GPM= 10.5 psi 800 GPM= 13.6 psi 900 GPM= 17.1 psi 1000 GPM= 21.0 psi {Ans: What is 4" hose Friction Loss per 100'(feet)?}As water leaks a nozzle under pressure, it causes a reactionary force in the opposite direction. {Ans: What is Nozzle Reaction?}80 PSI Nozzle: 1/8" change in nozzle diameter at 80 psi nozzle pressure changes the flow by approximately 100 GPM up to and including 2" tips {Ans: What is One Eighth (1/8") Rule for figuring out Nozzle GPM in a 80 PSI master stream Smooth bore?}100% @ 165 psi (done in certification test for 10 minutes) {Ans: What is a Spurt or Overload test?}Resid/NP: 20 psi FL: 110 psi Device: -- EP: 130 psi {Ans: Relaying Hose Line Calculation: Engine A is supplying engine B through one 3" line 500 ft. long. Engine B is pumping 500 GPM. What is Engine A's Resid/NP, FL, Device, and EP?}Water used for residential use as well as industrial, commercial, public use and waste. Everything other than fire flow. {Ans: Domestic Supply}