Handbook Flashcards

1
Q

10 standard firefighter in orders are broken into three categories what are they

A

1-3 focus on fire behavior
4–6 focus on safety
7–9 focus on organizational control

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2
Q

What are fire orders 1–3

A

1 keep informed on fire weather conditions and forecasts
2 know what your fire is doing at all times
3 base all actions on current and expected behavior of the fire

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3
Q

What are fire orders 4–6

A

4 identify escape routes and safety zones and make them known
5 post lookouts when there is possible danger
6 be alert. keep calm. think clearly. act decisively

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4
Q

What are fire order 7–9

A

7 Maintain prompt communications with your forces your supervisor and joining forces
8 give clear instructions and be sure they are understood
9 maintain control of your forces at all times

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5
Q

What is fire order 10

A

Fight fire aggressively having provided for safety first

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6
Q

What are the common denominator’s on fires that involve a fatality or a near miss

A
Small fires 
innocent appearance 
light fuels 
uphill runs 
Change of wind
turbulence
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7
Q

The fire burning on level ground will spread twice as fast at what percent slope

A

From level ground to 30% it will double from 30% to 55% it will double again

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8
Q

What is one of the most reliable safety zones

A

The black

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9
Q

When our firefighters exposed to the most toxic smoke on a wildland incident

A

During mop up when the fire is smoldering

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10
Q

What is a snag

A

A dead tree just waiting for it’s time to fall

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11
Q

What is a widow maker

A

Dead limb hanging in a tree that may fall when it is cut or dislodged or by a drop from aircraft

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12
Q

Which weather factor has the greatest impact on fire behavior

A

Wind

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13
Q

What are the four types of winds

A

1 General reported on daily fire weather
2 local
3 surface measured 20’ above ground
4 mid flame greatest impact on fire

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14
Q

Wind direction is determined by what

A

Where the wind is coming from not where it is going

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15
Q

What is the official name of the Santa Ana wind

A

Foehn winds or gravity wind

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16
Q

What happens when Santa Ana winds reach the coastline

A

They began to subside. Marine on Shorewinds battle with Santa Ana winds for supremacy and can rapidly change 180° in direction

17
Q

Wind direction is determined by what

A

Where the wind is coming from not where it is going

18
Q

What are signs of unstable air

A

Gusty winds
good visibility and
clouds growing vertically and
dust devils

19
Q

At what relative humidity will fires burn freely

A

30% or below

20
Q

What relative humidity is fired and her critical and extreme fire behavior possible

A

10% or below

21
Q

For every 20° increase in temperature relative humidity drops how

A

By one half

22
Q

What does LACES stand for

A
Lookouts 
awareness 
communications 
escape routes 
safety zones
23
Q

What are for situations that will worsen a snag a dead tree problem

A

Working in the forest and a strong wind blows
working on steep slopes
working at night
working in diseased or bug kill area

24
Q

Why is smoke so dangerous near power lines

A

Smoke is predominantly carbon and carbon is a good conductor of electricity so if it is thick enough smoke electrical energy will find a path to ground

25
Q

How far away should you stay from powerlines if the smoke is thick

A

Stay 100 feet away from the outer most wire if Fire is it within 100 feet of the powerlines