WITH ACCURATE ANSWERS | LATEST UPDATE .
Slope and gravity are important safety considerations because:
A. Increase slope increases the rate of spread
B. Working on slopes increases firefighters fatigue
C. Gravity causes material to roll downhill
D. All of the above
E. None of the above - correct Answers -D. All of the above
You should anticipate increased wind, when eddies, opposite slope spot fires, area ignition and
slope reversal when working on/in:
A. Narrow intersecting canyons
B. Saddles
C. Chimneys
D. All of the above
E. None of the above - correct Answers -A. Narrow intersecting canyons
Increased rates of spread should be anticipated due to surface wind channeling when fires cross:
A. Road
B. Rivers
C. Saddles
D. All of the above
E. None of the above - correct Answers -C. Saddles
Why do a very high percentage of fatal fires occur in light fuels?
A. Firefighters more complacent
B. Rate of spread can increase dramatically with wind increase
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,C. Rate of spread uphill came out pace firefighters
D. All of the above
E. None of the above - correct Answers -D. All of the above
At what relative humidity reading will fires turn actively m?
A. Above 30%
B. Below 30%
C. At 20%
D. All of the above
E. None of the above - correct Answers -B. Below 30%
Below what relative humidity is fire danger critical and extreme fire behavior likely?
A. 50%
B. 35%
C. 10%
D. All of the above
E. None of the above - correct Answers -C. 10%
A sudden rush of Cold air downward from a collapsing thunderstorm is called:
A. Inertia
B. Downburst
C. Wind shear
D. All of the above
E. None of the above - correct Answers -B. Downburst
The occurrence of multiple spot fires in an area so small they influence each other and results in
a blow-up is called?
A. Area Ignition
B. Fire whirl
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, C. Fourtex turbulence
D. All of the above
E. None of the above - correct Answers -A. Area ignition
A sudden increase in intensity, long-range spotting, sustained crowning, and/or broken inverse
layers are indications of:
A. Pincer action
B. Erratic fire behavior
C. Backfiring
D. All of the above
E. None of the above - correct Answers -B. Erratic fire behavior
Adequate rest of firefighters is important because:
A. Tired people make mental errors
B. Tired people make physical mistakes
C. Tired people have poor judgment
D. All of the above
E. None of the above - correct Answers -D. All of the above
Which of the following are symptoms of heat stress?
A. Muscle cramps, weakness, headaches, nausea
B. Stomach ache, runny nose, blurry vision
C. Itchy feet, back pain, hallucinations
D. All of the above
E. None of the above - correct Answers -A. Muscle cramps, weakness, headaches, nausea
Which of the following are symptoms of carbon monoxide poisoning?
A. Blurry vision, runny nose, and coughing
B. Stomach ache, back pain, and sneezing
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