Firefighter 1 State Testing
EXAM QUESTIONS AND
VERIFED CORRECT ANSWER
GRADED A+ LATEST 2026-
2027 100% GUARANTEED
PASS
What is it called when picking up a particular telephone causes an immediate ring to a
particular other phone, with no other choice?
A) direct line
B) A field pack
C) A negotiation set
D) A Phillips phone - CORRECT ANSWER-A) direct line
A talk-around channel:
A) uses a repeater system.
B) is designed to talk over long distances.
C) uses multiple frequencies.
D) transmits and receives on the same frequency. - CORRECT ANSWER-D) transmits and
receives on the same frequency.
,What is the term for the process where a solid, due to heat, breaks down to produce a
flammable vapor?
A) Oxidation
B) Combustion
C) Pyrolysis
D) Conflagration - CORRECT ANSWER-C) Pyrolysis
Which class of fire includes ordinary combustibles such as wood and paper?
A) Class C
B) Type I
C) Class A
D) Type III - CORRECT ANSWER-C) Class A
Which class of fire involves combustible metals?
A) Class B
B) Class C
C) Class D
D) Class K - CORRECT ANSWER-C) Class D
In which stage of a fire has all of the available fuel and/or oxygen been consumed and active
flaming has decreased or stopped?
A) Isothermic phase
B) Overhaul phase
C) Under control phase
D) Decay phase - CORRECT ANSWER-D) Decay phase
, _____________ is the tendency of gases in an enclosed space to form in layers according to
their temperature.
A) Thermal layering
B) Thermal equilibrium
C) Thermal temperance
D) Rollover - CORRECT ANSWER-A) Thermal layering
What danger is suggested by the observation of smoke puffing in and out of a structure?
A) Impending structural collapse
B) The presence of backdraft conditions
C) Weak structural roofing members
D) Untempered, unreinforced glazing in windows - CORRECT ANSWER-B) The presence of
backdraft conditions
What is the vapor density of air?
A) 0
B) 1
C) 14.7
D) 21.7 - CORRECT ANSWER-B) 1
What is the first step in reading smoke?
A) Determine what is influencing the key attributes.
B) Predict the event.
C) Determine the rate of change.
D) Determine the key attributes of smoke. - CORRECT ANSWER-D) Determine the key attributes
of smoke.
EXAM QUESTIONS AND
VERIFED CORRECT ANSWER
GRADED A+ LATEST 2026-
2027 100% GUARANTEED
PASS
What is it called when picking up a particular telephone causes an immediate ring to a
particular other phone, with no other choice?
A) direct line
B) A field pack
C) A negotiation set
D) A Phillips phone - CORRECT ANSWER-A) direct line
A talk-around channel:
A) uses a repeater system.
B) is designed to talk over long distances.
C) uses multiple frequencies.
D) transmits and receives on the same frequency. - CORRECT ANSWER-D) transmits and
receives on the same frequency.
,What is the term for the process where a solid, due to heat, breaks down to produce a
flammable vapor?
A) Oxidation
B) Combustion
C) Pyrolysis
D) Conflagration - CORRECT ANSWER-C) Pyrolysis
Which class of fire includes ordinary combustibles such as wood and paper?
A) Class C
B) Type I
C) Class A
D) Type III - CORRECT ANSWER-C) Class A
Which class of fire involves combustible metals?
A) Class B
B) Class C
C) Class D
D) Class K - CORRECT ANSWER-C) Class D
In which stage of a fire has all of the available fuel and/or oxygen been consumed and active
flaming has decreased or stopped?
A) Isothermic phase
B) Overhaul phase
C) Under control phase
D) Decay phase - CORRECT ANSWER-D) Decay phase
, _____________ is the tendency of gases in an enclosed space to form in layers according to
their temperature.
A) Thermal layering
B) Thermal equilibrium
C) Thermal temperance
D) Rollover - CORRECT ANSWER-A) Thermal layering
What danger is suggested by the observation of smoke puffing in and out of a structure?
A) Impending structural collapse
B) The presence of backdraft conditions
C) Weak structural roofing members
D) Untempered, unreinforced glazing in windows - CORRECT ANSWER-B) The presence of
backdraft conditions
What is the vapor density of air?
A) 0
B) 1
C) 14.7
D) 21.7 - CORRECT ANSWER-B) 1
What is the first step in reading smoke?
A) Determine what is influencing the key attributes.
B) Predict the event.
C) Determine the rate of change.
D) Determine the key attributes of smoke. - CORRECT ANSWER-D) Determine the key attributes
of smoke.
