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S-290 Final Exam Questions & 100% Correct Answers- Latest Test | Graded A+ | Passed

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T/F Topography can directly and indirectly affect fuels and their availability for combustion. -:- True T/F Topography can directly and indirectly affect fuels and their availability for combustion. -:- True Of the three primary environmental factors that influence fire behavior, which is t...

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  • September 4, 2024
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  • 2024/2025
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  • S-290
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S-290 Final Exam Questions & 100% Correct
Answers- Latest Test | Graded A+ | Passed
T/F Topography can directly and indirectly affect fuels and their availability for

combustion.


✓ -:- True




T/F Topography can directly and indirectly affect fuels and their availability for combustion.


✓ -:- True




Of the three primary environmental factors that influence fire behavior, which is the least

variable?


✓ -:- Topography




Of the three primary environmental factors that influence fire behavior, which is the least

variable?


✓ -:- Topography




The least critical form of heat transfer that influences rate of spread in a running wild land

fire is:




1|Page | Grade A+| 2024/2025

,2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!

✓ -:- Conduction




The least critical form of heat transfer that influences rate of spread in a running wild land

fire is:


✓ -:- Conduction




The point to which a combustible material must be heated to produce self-sustaining

combustion is known as the:


✓ -:- Ignition temperature




The point to which a combustible material must be heated to produce self-sustaining

combustion is known as the:


✓ -:- Ignition temperature




Fireline intensity is dependent upon:


✓ -:- All of the above.

Fuel size


Fuel moisture


Fuel temperature


Fuel compactness and arrangement


2|Page | Grade A+| 2024/2025

,2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!




Fireline intensity is dependent upon:


✓ -:- All of the above.

Fuel size


Fuel moisture


Fuel temperature


Fuel compactness and arrangement




T/F Two requirements for long range spotting are wind and a well developed convection

column.


✓ -:- True




T/F Two requirements for long range spotting are wind and a well developed convection

column.


✓ -:- True




A fire that advances through canopies of brush and trees is known as a:


✓ -:- Crown fire




3|Page | Grade A+| 2024/2025

, 2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!

A fire that advances through canopies of brush and trees is known as a:


✓ -:- Crown fire




Fire is burning in litter on top of the ground, but occasionally carries into the crowns of

individual trees, which produces burning embers that start new fires outside the fire

perimeter.


✓ -:- Surface fire with torching and spotting.




Fire is burning in litter on top of the ground, but occasionally carries into the crowns of

individual trees, which produces burning embers that start new fires outside the fire

perimeter.


✓ -:- Surface fire with torching and spotting.




Fire begins burning into the crowns and spreads through the canopy. There is a sudden

increase in fireline intensity where the fire controls it's environment. At one point flames

can be seen carried high into the convection column with a whirling motion.


✓ -:- Ground fire with smoldering and flare ups.




Fire begins burning into the crowns and spreads through the canopy. There is a sudden

increase in fireline intensity where the fire controls it's environment. At one point flames

can be seen carried high into the convection column with a whirling motion.


4|Page | Grade A+| 2024/2025

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