TFM02 LATEST 2026 EXAM FINAL PAPER QUESTIONS
AND ANSWERS GRADED A+
✔✔when flammable liquids are at appreciable depth, fie extinguishers can't be the sole
protection if the area exceeds __________ if personnel are trained to use it then
__________ - ✔✔10 sq ft, 20 sq ft
✔✔Class B travel distance shall not exceed ___________ - ✔✔50ft
✔✔Obstacle, Gravity/Three-Dimensional, and Pressure Fire Hazards travel distance
_______ - ✔✔30 ft
✔✔Class K hazard travel distance - ✔✔30 ft
✔✔loaded stream charge inspection - ✔✔annual
✔✔Tags on extinguishers shall have - ✔✔1: Month and year maintenance was
performed
2: Person performing the work
3: Name of agency performing the work
✔✔Non rechargeable extinguishers don't need 6yr or hydro but they are removed after
_____________ years - ✔✔12
✔✔6yr label size - ✔✔2in x 3.5in
✔✔conductivity test shall be done on CO2 hose every ________ yr - ✔✔1
✔✔CO2 hose testing label size - ✔✔1/2 in x 3 in
✔✔The amount of recharge agent shall be verified by: - ✔✔weighing
✔✔Agent in AFFF and FFFP shall be replaced once every _________ years - ✔✔3
✔✔The vapor phase of carbon dioxide shall be not less
than __________ carbon dioxide. - ✔✔99.5%
✔✔Wet chemical and water mist elements can be reused true or false? - ✔✔False
✔✔A regulated source of pressure, set no higher than __________ psi above the
operating (service) pressure, shall be used to pressurize fire extinguishers. - ✔✔25 psi
, ✔✔Personnel performing hydrostatic testing shall be certified by an organization with a
certification program ac- ceptable to the __________________. - ✔✔authority having
jurisdiction
✔✔Air or other gases shall not be used as the sole me- dium for pressure testing. True
or false? - ✔✔True
✔✔All air shall be vented prior to hydrostatic testing, to prevent violent and dangerous
failure of the cylinder. True or false? - ✔✔True
✔✔Fire extinguishers having aluminum cylinders or shells suspected of being exposed
to temperatures in excess of 350°F (177°C) shall be removed from service and
subjected to a hy- drostatic test. True or false? - ✔✔True
✔✔Test pressure gauges shall be capable of reading ______ percent to ________
percent of the test pressure - ✔✔90 to 110
✔✔Pressure gauges used on test equipment shall be cali- brated at least _________ -
✔✔semiannually.
✔✔The temp used for drying hydro equipment shall not exceed _________ degrees
inside the shell - ✔✔150 degrees
✔✔The equip- ment for hydrostatic testing of high-pressure cylinders and cartridges
(DOT 3 series) shall meet the specifications of: - ✔✔CGA C-1, Methods of Hydrostatic
Testing of Compressed Gas Cylinders.
✔✔A hydrostatic test pump, hand- or power-operated, shall be capable of producing not
less than _____________ of the test pressure and shall include appropriate check
valves and fittings. - ✔✔150 percent
✔✔Dry chemical, stored-pressure, with mild
steel shells, brazed brass shells, or
aluminum shells
Dry chemical, cartridge- or
cylinder-operated, with mild steel
shells
Halogenated agents
Dry powder, stored-pressure, cartridge-
or cylinder-operated, with mild steel shells
AND ANSWERS GRADED A+
✔✔when flammable liquids are at appreciable depth, fie extinguishers can't be the sole
protection if the area exceeds __________ if personnel are trained to use it then
__________ - ✔✔10 sq ft, 20 sq ft
✔✔Class B travel distance shall not exceed ___________ - ✔✔50ft
✔✔Obstacle, Gravity/Three-Dimensional, and Pressure Fire Hazards travel distance
_______ - ✔✔30 ft
✔✔Class K hazard travel distance - ✔✔30 ft
✔✔loaded stream charge inspection - ✔✔annual
✔✔Tags on extinguishers shall have - ✔✔1: Month and year maintenance was
performed
2: Person performing the work
3: Name of agency performing the work
✔✔Non rechargeable extinguishers don't need 6yr or hydro but they are removed after
_____________ years - ✔✔12
✔✔6yr label size - ✔✔2in x 3.5in
✔✔conductivity test shall be done on CO2 hose every ________ yr - ✔✔1
✔✔CO2 hose testing label size - ✔✔1/2 in x 3 in
✔✔The amount of recharge agent shall be verified by: - ✔✔weighing
✔✔Agent in AFFF and FFFP shall be replaced once every _________ years - ✔✔3
✔✔The vapor phase of carbon dioxide shall be not less
than __________ carbon dioxide. - ✔✔99.5%
✔✔Wet chemical and water mist elements can be reused true or false? - ✔✔False
✔✔A regulated source of pressure, set no higher than __________ psi above the
operating (service) pressure, shall be used to pressurize fire extinguishers. - ✔✔25 psi
, ✔✔Personnel performing hydrostatic testing shall be certified by an organization with a
certification program ac- ceptable to the __________________. - ✔✔authority having
jurisdiction
✔✔Air or other gases shall not be used as the sole me- dium for pressure testing. True
or false? - ✔✔True
✔✔All air shall be vented prior to hydrostatic testing, to prevent violent and dangerous
failure of the cylinder. True or false? - ✔✔True
✔✔Fire extinguishers having aluminum cylinders or shells suspected of being exposed
to temperatures in excess of 350°F (177°C) shall be removed from service and
subjected to a hy- drostatic test. True or false? - ✔✔True
✔✔Test pressure gauges shall be capable of reading ______ percent to ________
percent of the test pressure - ✔✔90 to 110
✔✔Pressure gauges used on test equipment shall be cali- brated at least _________ -
✔✔semiannually.
✔✔The temp used for drying hydro equipment shall not exceed _________ degrees
inside the shell - ✔✔150 degrees
✔✔The equip- ment for hydrostatic testing of high-pressure cylinders and cartridges
(DOT 3 series) shall meet the specifications of: - ✔✔CGA C-1, Methods of Hydrostatic
Testing of Compressed Gas Cylinders.
✔✔A hydrostatic test pump, hand- or power-operated, shall be capable of producing not
less than _____________ of the test pressure and shall include appropriate check
valves and fittings. - ✔✔150 percent
✔✔Dry chemical, stored-pressure, with mild
steel shells, brazed brass shells, or
aluminum shells
Dry chemical, cartridge- or
cylinder-operated, with mild steel
shells
Halogenated agents
Dry powder, stored-pressure, cartridge-
or cylinder-operated, with mild steel shells
