WILDLAND FIREFIGHTING BUNDLED EXAM 4
STUDY GUIDE 2026 TESTED QUESTIONS AND
PRACTICE SOLUTION GRADED A+
◉ If ______ or more of the situations listed in the "Eighteen Watch Out
Situations" outlined in the Incident Response Pocket Guide are
encountered, the fire fighter should reconsider engaging in the
assignment.
A) two
B) five
C) eight
D) ten.
Answer: B) five
pg 801
◉ What, if anything, happens to the relative humidity as the
temperature warms up during the day?
A) It goes up.
B) It goes down until it reaches optimum, then it goes up.
C) Nothing; it is not affected by temperature change.
D) It goes down..
Answer: D) It goes down.
,pg. 791
◉ Which type of wildland fire apparatus is designed to transport
water to the scene of a wildland fire?
A) Structural apparatus
B) Brush truck
C) Tiller
D) Water tender.
Answer: D) Water tender
pg. 797
◉ What relationship is there, if any, between the relative humidity
and the dryness of the vegetative fuels in an area?
A) When the relative humidity is low, the fuels dry out.
B) When the relative humidity is high, the fuels dry out.
C) When the relative humidity is right at 21%, the fuels dry out.
D) There is no relationship between these quantities..
Answer: A) When the relative humidity is low, the fuels dry out.
pg. 791
◉ How, if at all, does the oxygen requirement of the fire triangle
differ for wildland fires as opposed to structure fires?
, A) Unlike structure fires, wildland fires do not need oxygen to ignite
or burn.
B) Unlike most structure fires, wildland fires have unlimited oxygen
available.
C) Compared to structure fires, wildland fires need almost six times
more oxygen to burn.
D) Compared to structure fires, wildland fires need more than thirty
times the oxygen to burn..
Answer: B) Unlike most structure fires, wildland fires have unlimited
oxygen available.
pg. 790-791
◉ How hard is it to locate and extinguish burning subsurface fuels?
A) Easy and easy
B) Easy and hard
C) Hard and easy
D) Hard and hard.
Answer: D) Hard and hard
pg. 789
◉ What is the term for the location where a wildland or ground fire
begins?
A) Heel
STUDY GUIDE 2026 TESTED QUESTIONS AND
PRACTICE SOLUTION GRADED A+
◉ If ______ or more of the situations listed in the "Eighteen Watch Out
Situations" outlined in the Incident Response Pocket Guide are
encountered, the fire fighter should reconsider engaging in the
assignment.
A) two
B) five
C) eight
D) ten.
Answer: B) five
pg 801
◉ What, if anything, happens to the relative humidity as the
temperature warms up during the day?
A) It goes up.
B) It goes down until it reaches optimum, then it goes up.
C) Nothing; it is not affected by temperature change.
D) It goes down..
Answer: D) It goes down.
,pg. 791
◉ Which type of wildland fire apparatus is designed to transport
water to the scene of a wildland fire?
A) Structural apparatus
B) Brush truck
C) Tiller
D) Water tender.
Answer: D) Water tender
pg. 797
◉ What relationship is there, if any, between the relative humidity
and the dryness of the vegetative fuels in an area?
A) When the relative humidity is low, the fuels dry out.
B) When the relative humidity is high, the fuels dry out.
C) When the relative humidity is right at 21%, the fuels dry out.
D) There is no relationship between these quantities..
Answer: A) When the relative humidity is low, the fuels dry out.
pg. 791
◉ How, if at all, does the oxygen requirement of the fire triangle
differ for wildland fires as opposed to structure fires?
, A) Unlike structure fires, wildland fires do not need oxygen to ignite
or burn.
B) Unlike most structure fires, wildland fires have unlimited oxygen
available.
C) Compared to structure fires, wildland fires need almost six times
more oxygen to burn.
D) Compared to structure fires, wildland fires need more than thirty
times the oxygen to burn..
Answer: B) Unlike most structure fires, wildland fires have unlimited
oxygen available.
pg. 790-791
◉ How hard is it to locate and extinguish burning subsurface fuels?
A) Easy and easy
B) Easy and hard
C) Hard and easy
D) Hard and hard.
Answer: D) Hard and hard
pg. 789
◉ What is the term for the location where a wildland or ground fire
begins?
A) Heel
