TCFP Firefighter I/II Chapters 31-
32 Test Questions and Answers
100% PASS
________ identify(ies) the hazard as a liquid, solid, or gas.
Select one:
A. Chemical matter
B. Physical matter
C. Matter properties
D. State of matter—ANSWER-D. State of matter
__________ is one toxic chemical found in most smoke caused by fire.
Select one:
A. Cyanide
B. Xenon
C. Acetic acid
D. Sodium—ANSWER-A. Cyanide
What characteristic of a gas is quantified as its vapor density?
,Select one:
A. Its tendency to dissipate in open air
B. How much moisture it contains
C. How thickly it boils
D. Its weight relative to air—ANSWER-D. Its weight relative to air
What does the letter C stand for in 4H MEDIC ANNA?
Select one:
A. Contain
B. Cervical
C. Carbon monoxide
D. Casualties—ANSWER-C. Carbon monoxide
What is the specific gravity of water?
Select one:
A. 7
B. 0
C. 1
D. 10—ANSWER-C. 1
What is the vapor density of air?
Select one:
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law, Copyrighted By Brittie Donald
,A. 1.7
B. 14.7
C. 1
D. 3.1—ANSWER-C. 1
What quantity is the weight of a liquid as compared to an equal volume of water?
Select one:
A. Vapor density
B. Atmospheric pressure
C. Buoyancy
D. Specific gravity—ANSWER-D. Specific gravity
What term refers to the ability of a material to cause damage on contact to skin, eyes, or
other body parts?
Select one:
A. Organicity
B. Reactivity
C. Corrosivity
D. Volatility—ANSWER-C. Corrosivity
Which of the following is a type of radiation?
Select one:
, A. Theta
B. Alpha
C. Delta
D. Omega—ANSWER-B. Alpha
Which of the following pH values would indicate a strong acid?
Select one:
A. 7.0
B. 1.7
C. 4.3
D. 9.5—ANSWER-B. 1.7
________ describes an amount of vapor mixed with a volume of air.
Select one:
A. Flammable range
B. Fuel/air mixture
C. Vaporization
D. Vapor density—ANSWER-A. Flammable range
__________ refers to the process in which unstable atoms of an element decay to a different
state and emit excess energy in the form of particles or waves.
Select one:
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law, Copyrighted By Brittie Donald
32 Test Questions and Answers
100% PASS
________ identify(ies) the hazard as a liquid, solid, or gas.
Select one:
A. Chemical matter
B. Physical matter
C. Matter properties
D. State of matter—ANSWER-D. State of matter
__________ is one toxic chemical found in most smoke caused by fire.
Select one:
A. Cyanide
B. Xenon
C. Acetic acid
D. Sodium—ANSWER-A. Cyanide
What characteristic of a gas is quantified as its vapor density?
,Select one:
A. Its tendency to dissipate in open air
B. How much moisture it contains
C. How thickly it boils
D. Its weight relative to air—ANSWER-D. Its weight relative to air
What does the letter C stand for in 4H MEDIC ANNA?
Select one:
A. Contain
B. Cervical
C. Carbon monoxide
D. Casualties—ANSWER-C. Carbon monoxide
What is the specific gravity of water?
Select one:
A. 7
B. 0
C. 1
D. 10—ANSWER-C. 1
What is the vapor density of air?
Select one:
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law, Copyrighted By Brittie Donald
,A. 1.7
B. 14.7
C. 1
D. 3.1—ANSWER-C. 1
What quantity is the weight of a liquid as compared to an equal volume of water?
Select one:
A. Vapor density
B. Atmospheric pressure
C. Buoyancy
D. Specific gravity—ANSWER-D. Specific gravity
What term refers to the ability of a material to cause damage on contact to skin, eyes, or
other body parts?
Select one:
A. Organicity
B. Reactivity
C. Corrosivity
D. Volatility—ANSWER-C. Corrosivity
Which of the following is a type of radiation?
Select one:
, A. Theta
B. Alpha
C. Delta
D. Omega—ANSWER-B. Alpha
Which of the following pH values would indicate a strong acid?
Select one:
A. 7.0
B. 1.7
C. 4.3
D. 9.5—ANSWER-B. 1.7
________ describes an amount of vapor mixed with a volume of air.
Select one:
A. Flammable range
B. Fuel/air mixture
C. Vaporization
D. Vapor density—ANSWER-A. Flammable range
__________ refers to the process in which unstable atoms of an element decay to a different
state and emit excess energy in the form of particles or waves.
Select one:
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law, Copyrighted By Brittie Donald