S-130 EXAM NEWEST 2024 COMPLETE 2 LATEST VERSIONS (VERSION A AND B) COMPLETE 400 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+
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S-130 EXAM NEWEST 2024 COMPLETE 2 LATEST
VERSIONS (VERSION A AND B) COMPLETE 400
QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+
S-130 EXAM VERSION A
How do the different parts of the fire affect the width of the
fireline required? - ANSWER- The flanks generally do not
require as wide a line as the head.
A wet line: - ANSWER- should not be considered a final control
line unless it is in very light fuel.
The width of the fireline is dictated by the height and type of
fuels, _____, and anticipated fire behavior. - ANSWERtopography
A slopover occurs when: - ANSWER- the fire crosses over a
fireline.
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How is the P.A.C.E. planning tool used in determining the best
location for constructing a fireline? - ANSWER- It reminds
personnel to think beyond just one plan of action.
What can hinder and limit available common fireline
construction methods? - ANSWER- The area has been
designated wilderness or a historically sensitive area
What is a general guideline for creating a fireline? - ANSWERBe sure to look up and cut fuels that are near or overhanging
your fireline.
A "cold line" refers to: - ANSWER- a fireline that has been
controlled and checked to ensure no heat remains on the fireline.
What is a guideline for constructing a fireline? - ANSWER- You
should avoid creating sharp turns in your line.
When a fireline is to be built below a fire burning on a slope, the
width of the line is not dictated by the slope, but rather by: -
ANSWER- the need for trenching.
Why should charred fuels be moved inside the fireline? -
ANSWER- Charred fuels may still be hot.
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What should be done with applied gel that has dried and lost its
water? - ANSWER- The gel can be lightly misted and it will
rehydrate.
Which statement about how different nozzles can be used to
apply Class A foam is accurate? - ANSWER- Aspirating nozzles
inject air into a fine stream of foam solution at the nozzle tip.
Which of the following problems encountered during backfiring
is considered a warning sign? - ANSWER- The weather is likely
to change.
What is a principle of water management? - ANSWER- It takes
very little water to cover large volumes of fuel, especially if it is
broken up into a spray.
A compressed air foam system: - ANSWER- injects air into the
foam solution with an air compressor.
When added to water, wetting agents: - ANSWER- reduce the
surface tension of water.
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What hose stream should you use if there is fire up in a tree, or
to penetrate deep into soil or ash pile during mop-up? -
ANSWER- Straight
What effect will Class A foams have on the environment? -
ANSWER- Some aquatic plants, animals, and fish may be
negatively affected.
The recommended gel ratio for structure protection is about
_____ percent gel concentrate. - ANSWER- 3.0
Don't adjust your foam ratio above _____ percent because
experience shows that this actually reduces the effectiveness of
the foam. - ANSWER- 1.0
How is water used in wildland firefighting? - ANSWER- It is
part of an overall strategy that includes a fireline cut to the
mineral soil.
What is a guideline for applying foam along the fire front? -
ANSWER- Apply some of the foam to the unburned fuels
adjacent to the burned area.
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