Fire Fighter I Exam - Chapter 21
2025/2026 Exam Questions and Verified
Answers | Already Graded A+
Which is a component of the wildland fire triangle?
A. Heat
B. Humidity
C. Fuel moisture
D. Wind - 🧠 ANSWER ✔✔A. Heat
Which is a characteristic upon which wildland fuels are classified?
A. Weight
B. Diameter
C. Slope aspect
D. Composition - 🧠 ANSWER ✔✔B. Diameter
Which of the following is an example of a fine fuel?
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,A. Root
B. Stick
C. Branch
D. Grass - 🧠 ANSWER ✔✔D. Grass
What is usually the main type of fuel present in ground cover fires?
A. Coarse
B. Light
C. Heavy
D. Fine - 🧠 ANSWER ✔✔D. Fine
What is slash?
A. Partially decomposed organic matter
B. Debris from logging or clearing operations
C. Seasonal ground cover
D. Partially burned fuel - 🧠 ANSWER ✔✔B. Debris from logging or clearing
operations
Subsurface fuels are challenging to deal with because they are:
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, A. highly susceptible to changes in weather
B. continuous
C. readily ignitable
D. hard to locate - 🧠 ANSWER ✔✔D. hard to locate
Ground cover is an example of a(n) __________ fuel.
A. surface
B. understory
C. compact
D. live - 🧠 ANSWER ✔✔A. surface
Aerial fuels are at least _____ above the ground.
A. 4 ft (1.2 m)
B. 6 ft (2 m)
C. 8 ft (2.5 m)
D. 10 ft (3 m) - 🧠 ANSWER ✔✔B. 6 ft (2 m)
Why do compact fuels burn slowly?
A. They have less surface area.
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435.
TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 3
2025/2026 Exam Questions and Verified
Answers | Already Graded A+
Which is a component of the wildland fire triangle?
A. Heat
B. Humidity
C. Fuel moisture
D. Wind - 🧠 ANSWER ✔✔A. Heat
Which is a characteristic upon which wildland fuels are classified?
A. Weight
B. Diameter
C. Slope aspect
D. Composition - 🧠 ANSWER ✔✔B. Diameter
Which of the following is an example of a fine fuel?
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435.
TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 1
,A. Root
B. Stick
C. Branch
D. Grass - 🧠 ANSWER ✔✔D. Grass
What is usually the main type of fuel present in ground cover fires?
A. Coarse
B. Light
C. Heavy
D. Fine - 🧠 ANSWER ✔✔D. Fine
What is slash?
A. Partially decomposed organic matter
B. Debris from logging or clearing operations
C. Seasonal ground cover
D. Partially burned fuel - 🧠 ANSWER ✔✔B. Debris from logging or clearing
operations
Subsurface fuels are challenging to deal with because they are:
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435.
TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 2
, A. highly susceptible to changes in weather
B. continuous
C. readily ignitable
D. hard to locate - 🧠 ANSWER ✔✔D. hard to locate
Ground cover is an example of a(n) __________ fuel.
A. surface
B. understory
C. compact
D. live - 🧠 ANSWER ✔✔A. surface
Aerial fuels are at least _____ above the ground.
A. 4 ft (1.2 m)
B. 6 ft (2 m)
C. 8 ft (2.5 m)
D. 10 ft (3 m) - 🧠 ANSWER ✔✔B. 6 ft (2 m)
Why do compact fuels burn slowly?
A. They have less surface area.
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435.
TERMS OF USE. PRIVACY STATEMENT. ALL RIGHTS RESERVED 3
