Fire 1&2 Written Exam (Firefighter 2 portion)
with correct answers 2026
Class-A-foams-are-essentially-wetting-agents-that-__________-of-water.
A.)-Increase-the-viscosity
B.)-Increase-the-resistance
C.)-Reduce-the-surface-tension
D.)-Create-a-higher-vaporization-point---correct-answers--C.)-Reduce-the-surface-tension
On-what-class-of-fires-are-compressed-air-foam-systems-not-effective?
A.)-Class-A
B.)-Class-B
C.)-Class-C
D.)-Class-D---correct-answers--A.)-Class-A
,Production-of-an-adequate-amount-of-bubbles-to-form-an-effective-foam-blanket-is-the-definition-
of:
A.)-Proportioning
B.)-Aeration
C.)-Mixing
D.)-Blending---correct-answers--B.)-Aeration
The-most-effective-type-of-foam-for-use-on-polar-solvents-is:
A.)-Alcohol-resistant/aqueous-film-forming-foam-(AFFF).
B.)-Class-A-foam.
C.)-Low/high-expansion-foam.
D.)-Film-foaming-fluoroprotein-(FFFP).---correct-answers--A.)-Alcohol-resistant/aqueous-film-
forming-foam-(AFFF).
Air-aspirating-foam-nozzles:
A.)-are-recommended-for-use-with-protein-and-fluoroprotein-foams.
B.)-have-greater-reach-than-a-standard-fog-nozzle.
C.)-are-the-most-effective-appliance-for-high-expansion-foam.
D.)-cannot-be-used-with-Class-A-foam.---correct-answers--A.)-are-recommended-for-use-with-
protein-and-fluoroprotein-foams.
Which-is-a-method-by-which-foam-may-be-proportioned?
A.)-Induction/eduction
, B.)-Bucket-dump
C.)-Ingestion
D.)-Distribution---correct-answers--A.)-Induction/eduction
Which-statement-is-correct-regarding-foam-application?
A.)-You-should-always-apply-foam-using-the-roll-on-method.
B.)-High-expansion-foam-is-used-at-20:1-ratio.
C.)-Fog-nozzles-are-never-used-with-aqueous-film-forming-foam-(AFFF).
D.)-Fog-nozzles-are-best-used-with-Class-A-foams.---correct-answers--D.)-Fog-nozzles-are-best-used-
with-Class-A-foams
Class-A-foams-are-used-at-________-percent.
A.)-0.1-1
B.)-1-1.5
C.)-1.5-2
D.)-2-3---correct-answers--A.)-0.1-1
Which-links-initiation-devices-to-the-notification-devices?
A.)-Remote-annunciator
B.)-OS-and-Y-valve
C.)-Tamper-switch
D.)-Fire-alarm-system-control-panel---correct-answers--D.)-Fire-alarm-system-control-panel
with correct answers 2026
Class-A-foams-are-essentially-wetting-agents-that-__________-of-water.
A.)-Increase-the-viscosity
B.)-Increase-the-resistance
C.)-Reduce-the-surface-tension
D.)-Create-a-higher-vaporization-point---correct-answers--C.)-Reduce-the-surface-tension
On-what-class-of-fires-are-compressed-air-foam-systems-not-effective?
A.)-Class-A
B.)-Class-B
C.)-Class-C
D.)-Class-D---correct-answers--A.)-Class-A
,Production-of-an-adequate-amount-of-bubbles-to-form-an-effective-foam-blanket-is-the-definition-
of:
A.)-Proportioning
B.)-Aeration
C.)-Mixing
D.)-Blending---correct-answers--B.)-Aeration
The-most-effective-type-of-foam-for-use-on-polar-solvents-is:
A.)-Alcohol-resistant/aqueous-film-forming-foam-(AFFF).
B.)-Class-A-foam.
C.)-Low/high-expansion-foam.
D.)-Film-foaming-fluoroprotein-(FFFP).---correct-answers--A.)-Alcohol-resistant/aqueous-film-
forming-foam-(AFFF).
Air-aspirating-foam-nozzles:
A.)-are-recommended-for-use-with-protein-and-fluoroprotein-foams.
B.)-have-greater-reach-than-a-standard-fog-nozzle.
C.)-are-the-most-effective-appliance-for-high-expansion-foam.
D.)-cannot-be-used-with-Class-A-foam.---correct-answers--A.)-are-recommended-for-use-with-
protein-and-fluoroprotein-foams.
Which-is-a-method-by-which-foam-may-be-proportioned?
A.)-Induction/eduction
, B.)-Bucket-dump
C.)-Ingestion
D.)-Distribution---correct-answers--A.)-Induction/eduction
Which-statement-is-correct-regarding-foam-application?
A.)-You-should-always-apply-foam-using-the-roll-on-method.
B.)-High-expansion-foam-is-used-at-20:1-ratio.
C.)-Fog-nozzles-are-never-used-with-aqueous-film-forming-foam-(AFFF).
D.)-Fog-nozzles-are-best-used-with-Class-A-foams.---correct-answers--D.)-Fog-nozzles-are-best-used-
with-Class-A-foams
Class-A-foams-are-used-at-________-percent.
A.)-0.1-1
B.)-1-1.5
C.)-1.5-2
D.)-2-3---correct-answers--A.)-0.1-1
Which-links-initiation-devices-to-the-notification-devices?
A.)-Remote-annunciator
B.)-OS-and-Y-valve
C.)-Tamper-switch
D.)-Fire-alarm-system-control-panel---correct-answers--D.)-Fire-alarm-system-control-panel
