Fire Officer I Exam Latest Actual Exam Questions And Corr
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ect Answers (Verified Answers) |Already Graded A+
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Fire Triangle - f f
ANSWER ..> Fuel Heat
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Oxygen
Fire Tetrahedron - ANSWER ..> Heat Fuel
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Oxygen
Chemical Chain Reaction f f
Class A Fire - f f f
ANSWER ..> Common Combustibles such as paper, wood, furniture, c
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lothing - Water, Foam ( Green Triangle)
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Class B Fires - f f f
ANSWER ..> Usually involve flammable liquids and grease and typi
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cally start in kitchens and maintenance areas. Class B Foam ( Red S
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quare)
Class C Fires - f f f
ANSWER ..> Usually involve live electrical equipment and typicall
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y occur in motors, switches, cords, circuits, and wiring. ( Blue Circle
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) Co2 extinguishers
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Class D Fires - f f f
ANSWER ..> Fires involving combustible metals such as magnesiu
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1
m, titanium, zirconium, sodium, and potassium. (Yellow Star)
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Page
, Class K Fires - f f f
ANSWER ..> Fires in cooking appliances that involve combustible c
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ooking
media (vegetable or animal oils and fats). ( Black Polygon)
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What is a purple k extinguisher for - ANSWER ..> Class c fires
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Conduction - f
ANSWER ..> The direct transfer of heat from one substance to anothe
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r substance that it is touching.
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Convection - f
ANSWER ..> Process by which, in a fluid being heated, the warmer
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part of the mass will rise and the cooler portions will sink.
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RAdiation - f
ANSWER ..> Radiates in all directions including back towards fire
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Stages of Fire - f f f
ANSWER ..> Ignition Growth
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Flashover
FullyDeveloped De
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cay
Ignite great fires for dramaf f f f
Ignition Stage - f f
ANSWER ..> Stage where fuel and oxygen are exposed to heat, resulti
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2
ng in a sustained chemical reaction
Page
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Growth Stage - f f
ANSWER ..> Fire begins to develop, depending on the amount of f
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,uel present and oxygen available
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, Flashover Stage and its temperature - f f f f f
ANSWER ..> Transition between growth and fully developed all
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products are ignited 900-1100 f f f
Fully Developed Stage -
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ANSWER ..> Stage of burning process where energy release is at maxi
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mum rate and is limited only by availability of fuel and oxygen.
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Decay Stage - ANSWER ..> When fuel starts to Diminish
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Rollover - f
ANSWER ..> Fire or flame front that is observed rolling along in fro
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nt of burning materials
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Flashover - f
ANSWER ..> Stage of a fire at which all surfaces and objects within a
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space have been heated to their ignition temperature, and flame
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breaks out almost at once over the surface of all objects in the spac
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e.
Backdraft - f
ANSWER ..> The explosive burning of heated gases that occurs whe
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n oxygen is introduced into a compartment that has a high concentr
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ation of flammable gases and a depleted supply of oxygen due to an
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existing fire.
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Training - ANSWER ..> Backbone of Fire Department
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3
Page
Performance Standards - f f
ANSWER ..> Indicators of what the job accomplishes and how perf
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ormance is measured in key areas of the job description
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f f f f f f f f f
ect Answers (Verified Answers) |Already Graded A+
f f f f f f
Fire Triangle - f f
ANSWER ..> Fuel Heat
f f f f
Oxygen
Fire Tetrahedron - ANSWER ..> Heat Fuel
f f f f f f
Oxygen
Chemical Chain Reaction f f
Class A Fire - f f f
ANSWER ..> Common Combustibles such as paper, wood, furniture, c
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lothing - Water, Foam ( Green Triangle)
f f f f f f
Class B Fires - f f f
ANSWER ..> Usually involve flammable liquids and grease and typi
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cally start in kitchens and maintenance areas. Class B Foam ( Red S
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quare)
Class C Fires - f f f
ANSWER ..> Usually involve live electrical equipment and typicall
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y occur in motors, switches, cords, circuits, and wiring. ( Blue Circle
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) Co2 extinguishers
f f
Class D Fires - f f f
ANSWER ..> Fires involving combustible metals such as magnesiu
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1
m, titanium, zirconium, sodium, and potassium. (Yellow Star)
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Page
, Class K Fires - f f f
ANSWER ..> Fires in cooking appliances that involve combustible c
f f f f f f f f f f
ooking
media (vegetable or animal oils and fats). ( Black Polygon)
f f f f f f f f f
What is a purple k extinguisher for - ANSWER ..> Class c fires
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Conduction - f
ANSWER ..> The direct transfer of heat from one substance to anothe
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r substance that it is touching.
f f f f f
Convection - f
ANSWER ..> Process by which, in a fluid being heated, the warmer
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part of the mass will rise and the cooler portions will sink.
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RAdiation - f
ANSWER ..> Radiates in all directions including back towards fire
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Stages of Fire - f f f
ANSWER ..> Ignition Growth
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Flashover
FullyDeveloped De
f f
cay
Ignite great fires for dramaf f f f
Ignition Stage - f f
ANSWER ..> Stage where fuel and oxygen are exposed to heat, resulti
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2
ng in a sustained chemical reaction
Page
f f f f f
Growth Stage - f f
ANSWER ..> Fire begins to develop, depending on the amount of f
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,uel present and oxygen available
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, Flashover Stage and its temperature - f f f f f
ANSWER ..> Transition between growth and fully developed all
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products are ignited 900-1100 f f f
Fully Developed Stage -
f f f
ANSWER ..> Stage of burning process where energy release is at maxi
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mum rate and is limited only by availability of fuel and oxygen.
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Decay Stage - ANSWER ..> When fuel starts to Diminish
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Rollover - f
ANSWER ..> Fire or flame front that is observed rolling along in fro
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nt of burning materials
f f f
Flashover - f
ANSWER ..> Stage of a fire at which all surfaces and objects within a
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space have been heated to their ignition temperature, and flame
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breaks out almost at once over the surface of all objects in the spac
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e.
Backdraft - f
ANSWER ..> The explosive burning of heated gases that occurs whe
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n oxygen is introduced into a compartment that has a high concentr
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ation of flammable gases and a depleted supply of oxygen due to an
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existing fire.
f f
Training - ANSWER ..> Backbone of Fire Department
f f f f f f f
3
Page
Performance Standards - f f
ANSWER ..> Indicators of what the job accomplishes and how perf
f f f f f f f f f f f
ormance is measured in key areas of the job description
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