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TFM02 Questions and Correct Answers/ Latest Update
/ Already Graded
T/F A three dimensional fire often involves static flammable liquid. correct
answer
Ans: False. 3D fires involve flammable liquid in motion as well as both horizontal
and vertical surfaces.
Class A fire extinguisher are ok for ___________, ____________,
______________, and _______________. They offer the coating effects of dry
chemicals.
Ans: wood, paper, some plastics, and textiles
When should dry chemical stored pressure fire extinguishers be removed and
replaced?
Ans: at their next 6 year maintenance or hydrostatic test interval
Concerning the UL rating, B:C rating refers to...
Ans: the amount of sq footage an extinguisher covers
T/F Class B fire extinguishers cannot handle flammable liquids
Ans: False
Employees must be trained in proper use of all portable fire extinguishers
according to...
Ans: CFR29
© 2025/ 2026 | ® All rights reserved
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Portable fire extinguishers need to be VISUALLY inspected at least
____________ according to ______________________.
Ans: Monthly, 29 CFR 1910.157 (e) (2)
Which extinguishers should not be used for fire that involves live electrical
equipment?
Ans: Class A/B extinguishers
Water or steam fire extinguishers need to be discharged, disassembled, and
inspected at least...
Ans: annually
An extinguisher weighing over 40 lbs should be installed so the top is no more
than __________ from the ground.
Ans: 3.5 feet
What is the OSHA specified max travel distance to get to a Class B extinguisher?
Ans: 50 ft
Dry chemical extinguishers require ________ to be emptied for maintenance.
While, hydrostatic tests are every _________.
Ans: 12 years, 6 years
A rated UL extinguisher is how many gallons of water?
Ans: 1.25
© 2025/ 2026 | ® All rights reserved
TFM02 Questions and Correct Answers/ Latest Update
/ Already Graded
T/F A three dimensional fire often involves static flammable liquid. correct
answer
Ans: False. 3D fires involve flammable liquid in motion as well as both horizontal
and vertical surfaces.
Class A fire extinguisher are ok for ___________, ____________,
______________, and _______________. They offer the coating effects of dry
chemicals.
Ans: wood, paper, some plastics, and textiles
When should dry chemical stored pressure fire extinguishers be removed and
replaced?
Ans: at their next 6 year maintenance or hydrostatic test interval
Concerning the UL rating, B:C rating refers to...
Ans: the amount of sq footage an extinguisher covers
T/F Class B fire extinguishers cannot handle flammable liquids
Ans: False
Employees must be trained in proper use of all portable fire extinguishers
according to...
Ans: CFR29
© 2025/ 2026 | ® All rights reserved
, 2 | Page
Portable fire extinguishers need to be VISUALLY inspected at least
____________ according to ______________________.
Ans: Monthly, 29 CFR 1910.157 (e) (2)
Which extinguishers should not be used for fire that involves live electrical
equipment?
Ans: Class A/B extinguishers
Water or steam fire extinguishers need to be discharged, disassembled, and
inspected at least...
Ans: annually
An extinguisher weighing over 40 lbs should be installed so the top is no more
than __________ from the ground.
Ans: 3.5 feet
What is the OSHA specified max travel distance to get to a Class B extinguisher?
Ans: 50 ft
Dry chemical extinguishers require ________ to be emptied for maintenance.
While, hydrostatic tests are every _________.
Ans: 12 years, 6 years
A rated UL extinguisher is how many gallons of water?
Ans: 1.25
© 2025/ 2026 | ® All rights reserved
