When building control line on a slop below a fire, also called an, (blank), trench or
undercut the line to stop material such as logs from rolling into unburned fuels and
spreading the fire.
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Underslung line
Wet line additives, such as Class, (blank), foam will extend your water supply, better
wet fine fuels, and you can clearly see where the fireline is.
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Class A
,(Blank), downhill fireline if possible
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Avoid
The, (blank), attack works well for moderately intense fires moving at a moderate ROS
and are also is the best alternative if a fire is too intense for a frontal attack with
ground resources.
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Flank Attack
Downhill line construction or hose lay should, (blank), be attempted when the fire is
present directly below the proposed starting point.
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NOT
Use a, (blank), attack for short flame lengths.
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, Direct
What are the FIVE most important factors when determining fireline width?
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1. Fuel
2. Slope
3. Weather
4. Part of fire; &
5. Fire intensity
A well-planned, (blank), response controls about 90 percent of all wildland fires.
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Initial Response
Rapid oxidation occurs in TWO forms:
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1. Smothering fires; &
2. Stead-state fires (also called free-burning fires)
What are the two primary attach methods used on wildland fires?
undercut the line to stop material such as logs from rolling into unburned fuels and
spreading the fire.
Give this one a try later!
Underslung line
Wet line additives, such as Class, (blank), foam will extend your water supply, better
wet fine fuels, and you can clearly see where the fireline is.
Give this one a try later!
Class A
,(Blank), downhill fireline if possible
Give this one a try later!
Avoid
The, (blank), attack works well for moderately intense fires moving at a moderate ROS
and are also is the best alternative if a fire is too intense for a frontal attack with
ground resources.
Give this one a try later!
Flank Attack
Downhill line construction or hose lay should, (blank), be attempted when the fire is
present directly below the proposed starting point.
Give this one a try later!
NOT
Use a, (blank), attack for short flame lengths.
Give this one a try later!
, Direct
What are the FIVE most important factors when determining fireline width?
Give this one a try later!
1. Fuel
2. Slope
3. Weather
4. Part of fire; &
5. Fire intensity
A well-planned, (blank), response controls about 90 percent of all wildland fires.
Give this one a try later!
Initial Response
Rapid oxidation occurs in TWO forms:
Give this one a try later!
1. Smothering fires; &
2. Stead-state fires (also called free-burning fires)
What are the two primary attach methods used on wildland fires?
