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TFM02 EXAM 2026 COMPREHENSIVE STUDY GUIDE SOLVED QUESTIONS
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⫸ F.E. that have maintenance/internal examinations every 5 years Answer: - Stored pressure water
⫸ F.E. that have 12 year intervals of hydrostatic testing Answer: Dry chemical,stored pressure with mild steel, brazed brass shell and aluminum shells
⫸ extinguisher for a class D fire Answer: Dry Powder ⫸ Extinguisher for a class A fire Answer: Loaded stream and anti freeze ⫸ Extinguisher for class C fires Answer: Hallogenated agent ⫸ Extinguisher for class B fire Answer: Dry Chemical ⫸ how often should guage calibration be? Answer: semiannually ⫸ aluminum shells undergoing hydro testing Answer: have indefinite life you would never send to manufatuer ⫸ shall Answer: Indicates a mandatory requirement. ⫸ carbon dioxide can be used for what class fires? Answer: B and C ⫸ loaded stream charge Answer: a water-based extinguishing agent that uses an alkali metal salt as a freezing point depressant
⫸ wetting agent Answer: a concentrate that when added to water reduces the surface tension and increases its ability to penitrate and spread ⫸ intrsuction manual shall be left with owner or the owners agent explaining Answer: how to
⫸ all extinguishers besides ________ requires a verification of service collar after being recharged Answer: Cartridge- or cylinder-operated ⫸ PRESSURE GAUGES shall Answer: be certified accurate +/-.0% or better be capable of reading within 1% of the test pressure be capable of indication 90-110% of test pressure be calibrated SEMIANNUALLY ⫸ drying shall not exceed Answer: 150 F ⫸ a Hydrostatic test pump shall be capable of producing Answer: no less than 150% of the test pressure ⫸ Nitrogen cartridges used as expellants she be tested or replaced Answer: according to the DOT requirements ⫸ what cartridges are exempt from periodic hydro testing? Answer: DOT ⫸ What F.E. agent has two different psi pressures for hydro testng Answer: Carbon dioxide ⫸ CArbon Dioxides hydr testing pressures and times Answer: cylinder- 3000 @ 30 seconds
hose assymblles-1250@ one minute ⫸