FEX Seattle Study guide EXAM, Complete Test || Questions and Answers
(Verified Answers) (Latest Update 2026) UPDATE!!
General labeling types for water based extinguishers - (answer)ANSI/UL626 and CAN/ULC-S507
Extinguishers manufactured prior to what date are not required to have as strict of labeling standards?
(Labeling code 4.1.2) - (answer)1/1/1986
Obsolete Extinguishers - (answer)Soda acid, chemical foam, vaporizing liquids, cartridge operated water,
cartridge operated loaded stream, copper or brass shell joined by soft solder or rivets, Carbon dioxide
with metal horns
What type of hazard is it when Class A combustibles and class B flammables are low and low rates of
heat release are to be expected? - (answer)Light Hazard
What type of hazard is it when Class A combustibles and class B flammables are moderate and fires of
moderate rates of heat release are to be expected? - (answer)Ordinary Hazard
What type of hazard is it when Class A combustibles and class B flammables are are in high amounts.
and high rates of heat release are to be expected? - (answer)Extra Hazard
Three Dimensional Fires should be protected by what? - (answer)Large capacity dry chemical
extinguisher capable of discharging at a rate of a pound per second
What type of extinguishers should be the only type in areas containing oxidizers, such as pool
chemicals? - (answer)Water types
Extinguishers shall be located along normal paths of travel, INCLUDING exits. True or False? -
(answer)True
, FEX Seattle Study guide EXAM, Complete Test || Questions and Answers
(Verified Answers) (Latest Update 2026) UPDATE!!
FE's weighing less than 40lb should be installed so that the top of device is no more than how far from
the ground? - (answer)5 ft
Where Class A Fires are a possibility, how far from the ground should the bottom handle of the
extinguisher be? - (answer)4 in
What is the maximum travel distance for a Class A fire extinguisher? - (answer)75 ft
With Class B fires, and extra hazards are present, what is the maximum travel distance for the minimum
rated 40-B AND 80-B? - (answer)30 and 50 feet
Portable Fire Extinguishers shall not be the only type of protection against flammable liquids of
appreciable depth where the surface area exceeds what amount of footage? - (answer)10 ft
Portable Fire Extinguishers shall not be the only type of protection against flammable liquids of
appreciable depth where the surface area exceeds what amount of footage, when there is a trained
personnel member capable of immediately responding? - (answer)20 ft
Fire extinguishers shall not be further than how many feet away from flammable liquids of appreciable
depth? - (answer)50 ft
Class D hazard fire extinguisher travel distance? - (answer)75 ft
Class K hazard maximum travel distance? - (answer)30 ft
Who is responsible for inspections, maintenance and recharging of fire extinguishers? - (answer)Owner
or designated agent
(Verified Answers) (Latest Update 2026) UPDATE!!
General labeling types for water based extinguishers - (answer)ANSI/UL626 and CAN/ULC-S507
Extinguishers manufactured prior to what date are not required to have as strict of labeling standards?
(Labeling code 4.1.2) - (answer)1/1/1986
Obsolete Extinguishers - (answer)Soda acid, chemical foam, vaporizing liquids, cartridge operated water,
cartridge operated loaded stream, copper or brass shell joined by soft solder or rivets, Carbon dioxide
with metal horns
What type of hazard is it when Class A combustibles and class B flammables are low and low rates of
heat release are to be expected? - (answer)Light Hazard
What type of hazard is it when Class A combustibles and class B flammables are moderate and fires of
moderate rates of heat release are to be expected? - (answer)Ordinary Hazard
What type of hazard is it when Class A combustibles and class B flammables are are in high amounts.
and high rates of heat release are to be expected? - (answer)Extra Hazard
Three Dimensional Fires should be protected by what? - (answer)Large capacity dry chemical
extinguisher capable of discharging at a rate of a pound per second
What type of extinguishers should be the only type in areas containing oxidizers, such as pool
chemicals? - (answer)Water types
Extinguishers shall be located along normal paths of travel, INCLUDING exits. True or False? -
(answer)True
, FEX Seattle Study guide EXAM, Complete Test || Questions and Answers
(Verified Answers) (Latest Update 2026) UPDATE!!
FE's weighing less than 40lb should be installed so that the top of device is no more than how far from
the ground? - (answer)5 ft
Where Class A Fires are a possibility, how far from the ground should the bottom handle of the
extinguisher be? - (answer)4 in
What is the maximum travel distance for a Class A fire extinguisher? - (answer)75 ft
With Class B fires, and extra hazards are present, what is the maximum travel distance for the minimum
rated 40-B AND 80-B? - (answer)30 and 50 feet
Portable Fire Extinguishers shall not be the only type of protection against flammable liquids of
appreciable depth where the surface area exceeds what amount of footage? - (answer)10 ft
Portable Fire Extinguishers shall not be the only type of protection against flammable liquids of
appreciable depth where the surface area exceeds what amount of footage, when there is a trained
personnel member capable of immediately responding? - (answer)20 ft
Fire extinguishers shall not be further than how many feet away from flammable liquids of appreciable
depth? - (answer)50 ft
Class D hazard fire extinguisher travel distance? - (answer)75 ft
Class K hazard maximum travel distance? - (answer)30 ft
Who is responsible for inspections, maintenance and recharging of fire extinguishers? - (answer)Owner
or designated agent
