Firefighter 1 & 2 Comprehensive
Quiz Questions and Answers
100% PASS
An atmosphere is considered hazardous if it contains a hazardous gas in excess of 10
percent of the hazardous material's:—ANSWER-Lower Explosive Limit
How does wind affect ground cover fire development?—ANSWER-Provides fresh air that
speeds up combustion
Firefighters should wear SCBA in hazardous atmospheres, because exposure to particulate
contaminants such as _____ can cause lung cancer or cardiovascular disease.—ANSWER-
Vehicle exhaust emissions
What is a characteristic of carbon dioxide (CO2) extinguishers?—ANSWER-CO2 gas displaces
oxygen to smother the fire.
Which type of foam proportioner is directly attached to the pump panel outlet or connected
at some point in the hose lay?—ANSWER-In-line eductor
When firefighters enter a home to do a residential fire and life safety survey, one of the main
objectives should be to:—ANSWER-Help the occupant understand how to improve safety
conditions.
, One problem with breaching interior and exterior walls is that:—ANSWER-they may conceal
electrical wires and gas pipes.
Glass shards that result from firefighters breaking windows during forcible entry:—ANSWER-
can create a dangerous surface for firefighters advancing hoselines.
Which factor is likely to affect the speed with which a steel structural member fails under
fire conditions?—ANSWER-size
Which statement describes two-way couplings?—ANSWER-Do not have male and female
threads
Which condition should be pointed out to occupants during a fire safety survey?—ANSWER-
Nonworking smoke detectors
When using wire rope or cable from a winch, rescuers must:—ANSWER-ensure that
personnel are clear from the operating area.
If you are near the downed firefighter when a MAYDAY transmission is made:—ANSWER-
listen closely for your orders after the transmission and do not freelance.
The firefighter in command of the incident must understand alarm assignment, which means
that they must know the:—ANSWER-number and type of units that respond to each alarm.
Mixing water with foam concentrate to form a foam solution is referred to as:—ANSWER-
proportioning.
What should be done when responding to any situation involving electricity?—ANSWER-Call
for the electric company to respond.
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law, Copyrighted By Brittie Donald
Quiz Questions and Answers
100% PASS
An atmosphere is considered hazardous if it contains a hazardous gas in excess of 10
percent of the hazardous material's:—ANSWER-Lower Explosive Limit
How does wind affect ground cover fire development?—ANSWER-Provides fresh air that
speeds up combustion
Firefighters should wear SCBA in hazardous atmospheres, because exposure to particulate
contaminants such as _____ can cause lung cancer or cardiovascular disease.—ANSWER-
Vehicle exhaust emissions
What is a characteristic of carbon dioxide (CO2) extinguishers?—ANSWER-CO2 gas displaces
oxygen to smother the fire.
Which type of foam proportioner is directly attached to the pump panel outlet or connected
at some point in the hose lay?—ANSWER-In-line eductor
When firefighters enter a home to do a residential fire and life safety survey, one of the main
objectives should be to:—ANSWER-Help the occupant understand how to improve safety
conditions.
, One problem with breaching interior and exterior walls is that:—ANSWER-they may conceal
electrical wires and gas pipes.
Glass shards that result from firefighters breaking windows during forcible entry:—ANSWER-
can create a dangerous surface for firefighters advancing hoselines.
Which factor is likely to affect the speed with which a steel structural member fails under
fire conditions?—ANSWER-size
Which statement describes two-way couplings?—ANSWER-Do not have male and female
threads
Which condition should be pointed out to occupants during a fire safety survey?—ANSWER-
Nonworking smoke detectors
When using wire rope or cable from a winch, rescuers must:—ANSWER-ensure that
personnel are clear from the operating area.
If you are near the downed firefighter when a MAYDAY transmission is made:—ANSWER-
listen closely for your orders after the transmission and do not freelance.
The firefighter in command of the incident must understand alarm assignment, which means
that they must know the:—ANSWER-number and type of units that respond to each alarm.
Mixing water with foam concentrate to form a foam solution is referred to as:—ANSWER-
proportioning.
What should be done when responding to any situation involving electricity?—ANSWER-Call
for the electric company to respond.
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law, Copyrighted By Brittie Donald
