Engineering Hydraulics Manual 2025/2026 Exam Questions and Detailed Answers | Get it 100% Correct Answers

Engineering Hydraulics Manual
2025/2026 Exam Questions and Detailed
Answers | Get it 100% Correct Answers



1 3/4" CGN - 🧠ANSWER ✔✔Nozzle: 150gpm @ 75psi




PP = 75 + 15psi/50'




GPM= 150




100' = 100psi

150' = 115psi

200' = 130psi

250' = 145psi

300' = 160psi


EB w/ 1 1/8' SBT - 🧠ANSWER ✔✔Tip: 265gpm @ 50 psi


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COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED

,PP = 50 + 10psi/50'




GPM = 265




100' = 70psi

150' = 80psi

200' = 90psi

250' = 100psi

300' = 110psi


EB w/ (1) HR - 🧠ANSWER ✔✔Nozzle: 150GPM @ 50psi




PP = 50 + 5psi/50' + 30psi AL




GPM = 150




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COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED

, 100' = 90psi

150' = 95psi

200' = 100psi

250 = 105psi

300 = 110psi


Standpipe Operations - PP for 1 Bundle - 🧠ANSWER ✔✔135psi


Standpipe Operations - PP for 2 Bundles - 🧠ANSWER ✔✔145psi


Standpipe Operations - PP for 1 HR - 🧠ANSWER ✔✔120psi


Standpipe Operations - PP for 2 High-Rise - 🧠ANSWER ✔✔120psi


Standpipe Operations - Pump Pressure for HR "Doubled-Up" - 🧠ANSWER

✔✔185psi


Standpipe Formula - 🧠ANSWER ✔✔PP = Standpipe Pressure (120) + EL




*EL is determined by which floor the hose is hooked up to, not where the

nozzle extends up to


Standard Pump Pressure - Fixed Monitor SBT - 🧠ANSWER ✔✔90psi

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COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED