Firefighter 1 Final Exam Review Test
Questions With Well Elaborated Solutions
|Updated 2026/2027|
Backdraft - ANSWER -____ is the sudden and explosive ignition of pressurized,
superheated, and oxygen-deprived gases (within a closed space) caused by the
reintroduction of oxygen.
thermal imaging camera - ANSWER -The use of a ____ can find fires and
hotspots in areas that firefighters are not able to see or smell.
division - ANSWER -The ____ is responsible for all operations within an
assigned geographic area.
16 - ANSWER -The perimeter of a salvage cover is ringed with grommets spaced
at intervals, ideally of ____ inches.
thermal - ANSWER -The convection plume is also known as a(n) ____ plume: a
column of heat rising from a heat source.
100 - ANSWER -Firefighter duty deaths hover around ____ duty-related deaths
each year in the United States.
Labor - ANSWER -The Occupational Safety and Health Administration (OSHA)
is part of the Department of ____.
drag rescue device - ANSWER -The DRD (____) is a system that forms a harness
around a firefighter's upper body and enables another firefighter to drag them by
the system if they become incapacitated.
square footage - ANSWER -The number rating of Class B fires compares
approximately to the ____ to be extinguished.
,Span of control - ANSWER -____ is the ability of one individual to supervise a
number of other people or units.
ignition - ANSWER -The ____ stage of the fire is, very simply, the point at which
the four ingredients in the fire tetrahedron come together, materials reach their
ignition temperatures, and a fire is started.
property - ANSWER -The fire district or fire protection district is funded by a
dedicated ____ tax that is used solely for fire department services.
True - ANSWER -Many typical rescue and firefighting operations can expose
firefighters to noise levels above 100 decibels (dB), which can cause hearing
damage (including permanent damage) after a short-duration exposure.
fully developed - ANSWER -The ____ phase of a fire is recognized as the point
at which all contents within the perimeter of the fire's boundaries are burning.
vapor - ANSWER -The weight of a gas compared to air is known as its ____
density.
Flashover - ANSWER -____ is a sudden event that occurs when all the contents
of a container (room) reach their ignition temperature nearly simultaneously.
2.5 - ANSWER -Normally, portable water extinguishers contain ____ gallons of
water.
exothermic - ANSWER -Any chemical reaction that results in a heat release is
known as a(n) ____ reaction.
Vapor pressure - ANSWER -____ is the amount of force that is pushing vapors
from a liquid.
Span of control - ANSWER -____ refers to the number of resources (people,
companies, etc.) that any one person supervises.
, 1500 - ANSWER -NFPA ____, Standard on Fire Department Occupational Safety
and Health Program, dedicates a whole chapter to the use, care, and maintenance
of many forms of protective clothing and equipment.
False - ANSWER -OSHA is regulated by the U.S. Department of Commerce.
True - ANSWER -Class K is a new classification of fire as of 1998 and involves
fires in combustible cooking fuels such as vegetable or animal oils and fats.
Combustion - ANSWER -____ is a chemical reaction that includes the self-
sustaining rapid oxidation of a fuel accompanied by the release of heat and light.
slightly taller than - ANSWER -The balloon toss method is used if the objective
to be covered is ____ the firefighters.
D - ANSWER -Class ____ fires involve combustible metals and alloys such as
magnesium, sodium, lithium, and potassium.
PASS - ANSWER -What acronym is used to remember the steps in operating an
extinguisher?
strike team - ANSWER -A combination of a specific number of units of the same
kind and type is known as a ____.
Regulations - ANSWER -____ are the rules that determine how an organization
operates and are usually established by top-level management or a governing
body..
a picture label system - ANSWER -Newer fire extinguishers are labeled with
____.
B - ANSWER -Class ____ fires involve flammable and combustible liquids,
gases, and greases.
Questions With Well Elaborated Solutions
|Updated 2026/2027|
Backdraft - ANSWER -____ is the sudden and explosive ignition of pressurized,
superheated, and oxygen-deprived gases (within a closed space) caused by the
reintroduction of oxygen.
thermal imaging camera - ANSWER -The use of a ____ can find fires and
hotspots in areas that firefighters are not able to see or smell.
division - ANSWER -The ____ is responsible for all operations within an
assigned geographic area.
16 - ANSWER -The perimeter of a salvage cover is ringed with grommets spaced
at intervals, ideally of ____ inches.
thermal - ANSWER -The convection plume is also known as a(n) ____ plume: a
column of heat rising from a heat source.
100 - ANSWER -Firefighter duty deaths hover around ____ duty-related deaths
each year in the United States.
Labor - ANSWER -The Occupational Safety and Health Administration (OSHA)
is part of the Department of ____.
drag rescue device - ANSWER -The DRD (____) is a system that forms a harness
around a firefighter's upper body and enables another firefighter to drag them by
the system if they become incapacitated.
square footage - ANSWER -The number rating of Class B fires compares
approximately to the ____ to be extinguished.
,Span of control - ANSWER -____ is the ability of one individual to supervise a
number of other people or units.
ignition - ANSWER -The ____ stage of the fire is, very simply, the point at which
the four ingredients in the fire tetrahedron come together, materials reach their
ignition temperatures, and a fire is started.
property - ANSWER -The fire district or fire protection district is funded by a
dedicated ____ tax that is used solely for fire department services.
True - ANSWER -Many typical rescue and firefighting operations can expose
firefighters to noise levels above 100 decibels (dB), which can cause hearing
damage (including permanent damage) after a short-duration exposure.
fully developed - ANSWER -The ____ phase of a fire is recognized as the point
at which all contents within the perimeter of the fire's boundaries are burning.
vapor - ANSWER -The weight of a gas compared to air is known as its ____
density.
Flashover - ANSWER -____ is a sudden event that occurs when all the contents
of a container (room) reach their ignition temperature nearly simultaneously.
2.5 - ANSWER -Normally, portable water extinguishers contain ____ gallons of
water.
exothermic - ANSWER -Any chemical reaction that results in a heat release is
known as a(n) ____ reaction.
Vapor pressure - ANSWER -____ is the amount of force that is pushing vapors
from a liquid.
Span of control - ANSWER -____ refers to the number of resources (people,
companies, etc.) that any one person supervises.
, 1500 - ANSWER -NFPA ____, Standard on Fire Department Occupational Safety
and Health Program, dedicates a whole chapter to the use, care, and maintenance
of many forms of protective clothing and equipment.
False - ANSWER -OSHA is regulated by the U.S. Department of Commerce.
True - ANSWER -Class K is a new classification of fire as of 1998 and involves
fires in combustible cooking fuels such as vegetable or animal oils and fats.
Combustion - ANSWER -____ is a chemical reaction that includes the self-
sustaining rapid oxidation of a fuel accompanied by the release of heat and light.
slightly taller than - ANSWER -The balloon toss method is used if the objective
to be covered is ____ the firefighters.
D - ANSWER -Class ____ fires involve combustible metals and alloys such as
magnesium, sodium, lithium, and potassium.
PASS - ANSWER -What acronym is used to remember the steps in operating an
extinguisher?
strike team - ANSWER -A combination of a specific number of units of the same
kind and type is known as a ____.
Regulations - ANSWER -____ are the rules that determine how an organization
operates and are usually established by top-level management or a governing
body..
a picture label system - ANSWER -Newer fire extinguishers are labeled with
____.
B - ANSWER -Class ____ fires involve flammable and combustible liquids,
gases, and greases.
