Wildland Firefighting (3rd Edition)
Chapter 1 Definitions Test (#1)
22 questions
Enter the correct answer in the Drop-Down boxes. When all answers have been supplied click on the
"GRADE TEST" button below to check on the correctness of your answers.
|
1)
Average maximum vertical
extension of flames at the leading edge of the fire front. Occasional flashes
that rise above the general level of flames are not considered. This distance
is less than the flame length if flames are tilted due to wind or slope.
|
|
2)
Small rotating windstorm of
limited extent containing sand or dust. Synonymous with Whirlwind.
|
|
3)
Fuel that contacts the surface of
the ground; consists of duff, leaf and needle litter, dead branch material,
downed logs, bark, tree cones, and lowstature living plants. These are the
materials normally scraped away to construct a fireline. Synonymous with
Ground Fuel.
|
|
4)
Debris left after logging,
pruning, thinning, or brush cutting; includes logs, chunks, bark, branches,
stumps, and broken understory trees or brush.
|
|
5)
Horizontal movement of air
relative to the surface of the earth.
|
|
6)
Fire burning without flame and
barely spreading.
|
|
7)
Rear portion of a wildland fire.
Synonymous with Rear.
|
|
8)
Manipulation of fuel prior to an
incident to prevent the occurrence or slow the spread of wildland fire.
Synonymous with Vegetation Management or Weed Abatement.
|
|
9)
Aluminized device on a rod
designed to be unrolled to reflect radiant heat from operators or crew members
on some apparatus, bulldozers, or tractor-plows.
|
|
10) Flammable and combustible
substances available for a wildland fire to consume.
|
|
11) Any obstruction of the spread of
fire; typically an area or strip devoid of combustible fuel.
|
|
12) Fire burning with a low flame
height and spreading slowly.
|
|
13) Rear portion of a wildland fire.
Synonymous with Heel.
|
|
14) Process of thermodynamic change
of state in which no heat is added or subtracted from a system; compression
always results in warming, expansion results in cooling.
|
|
15) Precipitation that evaporates
before reaching the ground.
|
|
16) Winds that are generated over a
comparatively small area by local terrain and weather. They differ from those
that would be appropriate to the general pressure pattern or that possess some
other peculiarity.
|
|
17) Period(s) of the year during
which fires are likely to occur, spread, and damage wildland values sufficient
to warrant organized fire suppression.
|
|
18) Ordinary combustible solids such
as wood, grass, rubber, cloth, paper, and plastics.
|
|
19) Landscaped and perhaps irrigated
fuel break that is regularly maintained; sometimes put to an additional use
(for example, golf course, park, playground, pasture). May also be dedicated
but unmaintained open space within or between developments.
|
|
20)
Uncontained and uncontrolled fire of intentional or accidental origin that may
cause injury or damage.
|
|
21)
Condition of the atmosphere in which the temperature decrease with increasing
altitude is less than the dry adiabatic lapse rate. In this condition, the
atmosphere tends to suppress large-scale vertical motion.
|
|
22)
Point of original ignition of a fire. Synonymous with Point of Origin.
|
|