Texas Ext Type B TFM02, NFPA 10-Class B-Fire Ext. Vocab., NFPA 10 og
verified questions and answers A+ Grade 2026\2027
A three dimensional fire often involves static flammable liquid. true or false
- correct answer false. 3D firess unvolve flammable liquid in motion as well as both horizontal and
vertical surfaces.
Class A fire extinguisher
- correct answer are ok for wood, paper, some plastics and textiles. They offer the coating effects of dry
chemicals.
Dry chemical stored pressure fire extinguishers:
- correct answer should be removed or replaced at their next 6 year maintenance or hydrostatic test
interval.
B:C
- correct answer Talking about UL rating, the _____ rating refers to the amount of sq footage an
extinguisher covers
Class B fire extinguishers cannot handle flammable liquid
- correct answer False
employees must be trained in proper use of all portable fire extinguishers according to
- correct answer CRF29
monthly
- correct answer you need to have portable fire extinguishers VISUALLY inspected at least _____
according to 29 CFR 1910.157 (e) (2)
Class A/B fire extinguishers
- correct answer should NOT be used forfire that involves live electrical equipment
,annually
- correct answer Water or steam fire extinguishers need to be discharged, dissassembled and inspected
at least:
3.5 ft
- correct answer An extinguisher weighing over 40 lbs should be installed so the top is no more than __
from the ground
50 ft.
- correct answer OSHA specified maximum travel distance to an extinguisher for Class B
6 yrs
- correct answer dry chem extinguishers requiring 12 yr hydrostatic test must be emptied for
maintenance procedures every
A rated UL extinguishers = how many gallons of water?
- correct answer 1.25
C
- correct answer Class ____ fire extinguishers use electrically nonconductive extinguishing agents
Every 5 years
- correct answer Cartridge operated water based portable extinguishers need hydrostatic testing
stored pressure type extinguishers need need INTERNAL examination :
- correct answer never
5 ft above the ground
- correct answer extinguishers weighing 40 lbs or less must be installed so top of canister is no more
than _____
K
- correct answer class ___ extinguishers are for fires involving cooking media
, 75 ft
- correct answer OSHA specified max travel distance for Class A is ______
C
- correct answer proper UL rating to use on electrically energized equipped
Class K
- correct answer work on the principle of saponification
Obstacle Type Fires
- correct answer involve flammable liquid on a horizontal surface w/ the presence of a solid object
creating a barrier
4 inches
- correct answer extinguishers must be installed at least _____ from the ground
Obstacle Type Fires
- correct answer may take place in flammable liquid storage caninets, dip tank process areas, etc.
Must Be Weighed
- correct answer To make sure the pressure gauges of CO2 extinguisher are showing adequate pressure,
what must you do?
5 yrs
- correct answer Wetting agent portable extinguishers must be hydrostatic tested every _____
After recharge
- correct answer leak tests on stored pressure extinguishers must be performed
cannot
- correct answer how do u convert fire extinguishers from 1 type to another?
verified questions and answers A+ Grade 2026\2027
A three dimensional fire often involves static flammable liquid. true or false
- correct answer false. 3D firess unvolve flammable liquid in motion as well as both horizontal and
vertical surfaces.
Class A fire extinguisher
- correct answer are ok for wood, paper, some plastics and textiles. They offer the coating effects of dry
chemicals.
Dry chemical stored pressure fire extinguishers:
- correct answer should be removed or replaced at their next 6 year maintenance or hydrostatic test
interval.
B:C
- correct answer Talking about UL rating, the _____ rating refers to the amount of sq footage an
extinguisher covers
Class B fire extinguishers cannot handle flammable liquid
- correct answer False
employees must be trained in proper use of all portable fire extinguishers according to
- correct answer CRF29
monthly
- correct answer you need to have portable fire extinguishers VISUALLY inspected at least _____
according to 29 CFR 1910.157 (e) (2)
Class A/B fire extinguishers
- correct answer should NOT be used forfire that involves live electrical equipment
,annually
- correct answer Water or steam fire extinguishers need to be discharged, dissassembled and inspected
at least:
3.5 ft
- correct answer An extinguisher weighing over 40 lbs should be installed so the top is no more than __
from the ground
50 ft.
- correct answer OSHA specified maximum travel distance to an extinguisher for Class B
6 yrs
- correct answer dry chem extinguishers requiring 12 yr hydrostatic test must be emptied for
maintenance procedures every
A rated UL extinguishers = how many gallons of water?
- correct answer 1.25
C
- correct answer Class ____ fire extinguishers use electrically nonconductive extinguishing agents
Every 5 years
- correct answer Cartridge operated water based portable extinguishers need hydrostatic testing
stored pressure type extinguishers need need INTERNAL examination :
- correct answer never
5 ft above the ground
- correct answer extinguishers weighing 40 lbs or less must be installed so top of canister is no more
than _____
K
- correct answer class ___ extinguishers are for fires involving cooking media
, 75 ft
- correct answer OSHA specified max travel distance for Class A is ______
C
- correct answer proper UL rating to use on electrically energized equipped
Class K
- correct answer work on the principle of saponification
Obstacle Type Fires
- correct answer involve flammable liquid on a horizontal surface w/ the presence of a solid object
creating a barrier
4 inches
- correct answer extinguishers must be installed at least _____ from the ground
Obstacle Type Fires
- correct answer may take place in flammable liquid storage caninets, dip tank process areas, etc.
Must Be Weighed
- correct answer To make sure the pressure gauges of CO2 extinguisher are showing adequate pressure,
what must you do?
5 yrs
- correct answer Wetting agent portable extinguishers must be hydrostatic tested every _____
After recharge
- correct answer leak tests on stored pressure extinguishers must be performed
cannot
- correct answer how do u convert fire extinguishers from 1 type to another?
