Firefighter II -TCFP Exam
Questions and Answers 100%
PASS
What is a polar solvent?—ANSWER-Ketone
Petroleum-based fuels are _______ and float on water.—ANSWER-hydrocarbons
Which is a method for proportioning foam?—ANSWER-Batch-mixing
Which statement is correct regarding foam?—ANSWER-Firefighters must use the proper
foam for the situation encountered.
Which method of foam application is the most effective way to attack large petroleum tank
fires?—ANSWER-Rain-Down
Air aspirating foam nozzles:—ANSWER-are recommended for use with protein and
fluoroprotein foams.
The elements needed to produce quality firefighting mechanical foam include:—ANSWER-
air, water, and concentrate.
Class A foams are used at ______ percent.—ANSWER-0.1 - 1
Aqueous Film Forming Foam can be utilized on hydrocarbon fires at ______ percent
proportions.—ANSWER-one to six
, Which is an advantage of Class A foams?—ANSWER-They can penetrate dense material
The most effective method of controlling flammable liquid fires is:—ANSWER-the use of
foam.
What is a polar solvent?—ANSWER-Alcohol
Once the valve on a container of flammable gases has been shut off, the hose crew
should:—ANSWER-continue to apply water as they exit the area.
A hazard to a firefighter standing in a pool of a flammable liquid or contaminated runoff is
the:—ANSWER-personal protective equipment can absorb the product and endanger the
firefighter.
The process of mixing foam into the water tank of a pumper to produce the foam solution
is:—ANSWER-batch mixing.
An advantage of Class A foam is that it:—ANSWER-allows water to penetrate dense
materials instead of running off the surface.
Regarding the application of firefighting foam, the major difference between hydrocarbon
and polar solvent fuels is:—ANSWER-polar solvents are water soluble.
Regarding the use of water on class B fires, the term mechanical tool refers to:—ANSWER-
moving flammable products to another area.
Which is the most common type of foam proportioner used in the fire service?—ANSWER-
In-line educator
Which is a hydrocarbon?—ANSWER-Kerosene
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law, Copyrighted By Brittie Donald
Questions and Answers 100%
PASS
What is a polar solvent?—ANSWER-Ketone
Petroleum-based fuels are _______ and float on water.—ANSWER-hydrocarbons
Which is a method for proportioning foam?—ANSWER-Batch-mixing
Which statement is correct regarding foam?—ANSWER-Firefighters must use the proper
foam for the situation encountered.
Which method of foam application is the most effective way to attack large petroleum tank
fires?—ANSWER-Rain-Down
Air aspirating foam nozzles:—ANSWER-are recommended for use with protein and
fluoroprotein foams.
The elements needed to produce quality firefighting mechanical foam include:—ANSWER-
air, water, and concentrate.
Class A foams are used at ______ percent.—ANSWER-0.1 - 1
Aqueous Film Forming Foam can be utilized on hydrocarbon fires at ______ percent
proportions.—ANSWER-one to six
, Which is an advantage of Class A foams?—ANSWER-They can penetrate dense material
The most effective method of controlling flammable liquid fires is:—ANSWER-the use of
foam.
What is a polar solvent?—ANSWER-Alcohol
Once the valve on a container of flammable gases has been shut off, the hose crew
should:—ANSWER-continue to apply water as they exit the area.
A hazard to a firefighter standing in a pool of a flammable liquid or contaminated runoff is
the:—ANSWER-personal protective equipment can absorb the product and endanger the
firefighter.
The process of mixing foam into the water tank of a pumper to produce the foam solution
is:—ANSWER-batch mixing.
An advantage of Class A foam is that it:—ANSWER-allows water to penetrate dense
materials instead of running off the surface.
Regarding the application of firefighting foam, the major difference between hydrocarbon
and polar solvent fuels is:—ANSWER-polar solvents are water soluble.
Regarding the use of water on class B fires, the term mechanical tool refers to:—ANSWER-
moving flammable products to another area.
Which is the most common type of foam proportioner used in the fire service?—ANSWER-
In-line educator
Which is a hydrocarbon?—ANSWER-Kerosene
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law, Copyrighted By Brittie Donald
