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Fire Behavior (Chapter 5) Questions with
Detailed Verified Answers
What is it called when a substance remains chemically the same but changes changes in
size, shape, or appearance?
Ans: Physical change
What are two examples of physical change?
Ans: Water boiling and water freezing
What is it called when a substance changes from one type of matter into another such
as two or more substances combining to form compounds?
Ans: chemical reaction
What represents the amount of kinetic energy that an object can release at some
point in the future?
Ans: Potential energy
What is the energy possessed by a moving object referred to as?
Ans: kinetic energy
In terms of fire behavior, what happens to the potential chemical energy of a fuel?
Ans: It is converted to thermal energy and released as heat
What is the measure of energy in SI units?
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Ans: joules
What are the two forms of ignition?
Ans: piloted ignition and autoignition
What is a major difference between fire and combustion?
Ans: combustion is a chemical reaction and fire is one possible result of combustion
What are the two modes of combustion?
Ans: flaming and non-flaming
What model illustrates the three necessary elements for fire to occur?
Ans: Fire triangle (heat, oxygen, fuel)
Heat from a fire is a danger to anyone directly exposed to it however, what causes
the majority of fire deaths?
Ans: toxic smoke
Smoke is an aerosol, what is it comprised of?
Ans: gases, vapors, and particulates
What is the toxic, flammable product of the incomplete combustion of organic
materials?
Ans: Carbon monoxide
What did the study conducted by the Phoenix Fire Department determine?
© Get it right 2025 Getaway - Stuvia US All rights reserved
Fire Behavior (Chapter 5) Questions with
Detailed Verified Answers
What is it called when a substance remains chemically the same but changes changes in
size, shape, or appearance?
Ans: Physical change
What are two examples of physical change?
Ans: Water boiling and water freezing
What is it called when a substance changes from one type of matter into another such
as two or more substances combining to form compounds?
Ans: chemical reaction
What represents the amount of kinetic energy that an object can release at some
point in the future?
Ans: Potential energy
What is the energy possessed by a moving object referred to as?
Ans: kinetic energy
In terms of fire behavior, what happens to the potential chemical energy of a fuel?
Ans: It is converted to thermal energy and released as heat
What is the measure of energy in SI units?
© Get it right 2025 Getaway - Stuvia US All rights reserved
, Click here for more: Scholars nexus
Ans: joules
What are the two forms of ignition?
Ans: piloted ignition and autoignition
What is a major difference between fire and combustion?
Ans: combustion is a chemical reaction and fire is one possible result of combustion
What are the two modes of combustion?
Ans: flaming and non-flaming
What model illustrates the three necessary elements for fire to occur?
Ans: Fire triangle (heat, oxygen, fuel)
Heat from a fire is a danger to anyone directly exposed to it however, what causes
the majority of fire deaths?
Ans: toxic smoke
Smoke is an aerosol, what is it comprised of?
Ans: gases, vapors, and particulates
What is the toxic, flammable product of the incomplete combustion of organic
materials?
Ans: Carbon monoxide
What did the study conducted by the Phoenix Fire Department determine?
© Get it right 2025 Getaway - Stuvia US All rights reserved
