BEFO FINAL EXAM PRACTICE 2026|2027 QUESTIONS WITH VERIFIED
ANSWERS |LATEST UPDATE
What product of combustion causes the most fire deaths?
A. Toxic Smoke
B. Thermal energy
C. Carbon dioxide
D. Hydrogen sulfide - Correct Answer -A. Toxic smoke
What method of heat transfer can become the dominant mode as the fire grows in size?
A. Potential
B. Radiation
C. Conducted
D. Convection - Correct Answer -B. Radiation
Which of the following terms is used to refer to the process that can generate sufficient quantities of
burnable vapors to ignite in the presence of a sufficient oxidizer?
A. Pyrolysis
B. Fire point
C. Flash point
D. Vapor pressure - Correct Answer -A. Pyrolysis
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,The ignition of unturned fire gases at the top of the compartment is known as:
A. Rollover
B. Flashover
C. Combustion
D. Smoke explosion - Correct Answer -C. Combustion
Portable fire extinguishers should be chosen based on the:
A. Heat of the fire
B. type of fuel that is burning
C. Amount of agent required to extinguish the fire
D. Distance required between the extinguisher and the fire - Correct Answer -B. type of fuel that is
burning
What classification of portable fire expos used for fires that involve combustible metals and alloys?
A. Class A
B. Class B
C. Class D
D. Class K - Correct Answer -D. Class D
What classification of portable fire extinguisher is used on fires that involve combustible cooking oils?
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, A. Class A
B. Class B
C. Class D
D. Class K - Correct Answer -D. Class K
What type of door protects openings in fire-rate walls?
A. Fire door
B. Metal clad door
C. Solid-core door
D. Hollow-core door - Correct Answer -B. Metal clad door
What type of common building material includes bricks, stones, and concrete blocks?
A. Wood
B. Metal
C. Masonry
D. Lath and plaster - Correct Answer -C. Masonry
The potential chemical energy of fuel in fire behavior is converted to:
A. Sound energy
B. Thermal energy
C. Electrical energy
D. Mechanical energy - Correct Answer -B. Thermal energy
3|Page
ANSWERS |LATEST UPDATE
What product of combustion causes the most fire deaths?
A. Toxic Smoke
B. Thermal energy
C. Carbon dioxide
D. Hydrogen sulfide - Correct Answer -A. Toxic smoke
What method of heat transfer can become the dominant mode as the fire grows in size?
A. Potential
B. Radiation
C. Conducted
D. Convection - Correct Answer -B. Radiation
Which of the following terms is used to refer to the process that can generate sufficient quantities of
burnable vapors to ignite in the presence of a sufficient oxidizer?
A. Pyrolysis
B. Fire point
C. Flash point
D. Vapor pressure - Correct Answer -A. Pyrolysis
1|Page
,The ignition of unturned fire gases at the top of the compartment is known as:
A. Rollover
B. Flashover
C. Combustion
D. Smoke explosion - Correct Answer -C. Combustion
Portable fire extinguishers should be chosen based on the:
A. Heat of the fire
B. type of fuel that is burning
C. Amount of agent required to extinguish the fire
D. Distance required between the extinguisher and the fire - Correct Answer -B. type of fuel that is
burning
What classification of portable fire expos used for fires that involve combustible metals and alloys?
A. Class A
B. Class B
C. Class D
D. Class K - Correct Answer -D. Class D
What classification of portable fire extinguisher is used on fires that involve combustible cooking oils?
2|Page
, A. Class A
B. Class B
C. Class D
D. Class K - Correct Answer -D. Class K
What type of door protects openings in fire-rate walls?
A. Fire door
B. Metal clad door
C. Solid-core door
D. Hollow-core door - Correct Answer -B. Metal clad door
What type of common building material includes bricks, stones, and concrete blocks?
A. Wood
B. Metal
C. Masonry
D. Lath and plaster - Correct Answer -C. Masonry
The potential chemical energy of fuel in fire behavior is converted to:
A. Sound energy
B. Thermal energy
C. Electrical energy
D. Mechanical energy - Correct Answer -B. Thermal energy
3|Page
