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Handbook Wildland Firefighting
2nd ED Teie CH 5-8
54
Other
Professional
07/13/2007

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Cards

Term
Define tactics
Definition
Techniques used to accomplish the strategy. p85
Term
Define An Acre
Definition
43,560 square ft or a square 209ft per side
Term
Determining Rate of spread.
Low
Moderate
High
Extreme
Definition
Head moves less than 400 ft per hour
100 to 400 ft per hr
400 to 1800 ft per hr
Above 1800 ft per hr. p89
Term
With flame length of 4 feet or less.
Definition
Fire can be attacked at head or flanks using hand tools. handline should hold the fire. p89
Term
Fire with flame lengths of 4 to 8 feet can be attacked how.
Definition
Fires are to intense to attack on the head with hand tools. handline cannot be relied upon to hold the fire. Bulldozers ,engines, and retardant drops can be effective. p89
Term
Wildand size up review p87 - 93
Definition
p87 - 93
Term
What are the 3 initial attack strategies in wildland firefighting
Definition
Direct attack-Work directly on fires edge
parallel attack-construct line 6-50ft away
indirect attack-construct line some distance away. p93
Term
The key to direct attack implementation is
Definition
whether the fire intensity allows the firefighters to work directly on the fire's edge
Term
What are the four strategies for deployment of direct attack
Definition
Tandem
Pincer
Flanking
Envelopment p94
Term
Define tandem action
Definition
Two resources deployed on the same flank which constitutes the greatest threat. one knocks the fire down the other following behind insures its out. best for pump and roll grass fires.
Term
Define pincer action
Definition
Simultaneous attack on both flanks of fire. with both moving towards head pinching off as they go
Term
Define Flanking action
Definition
Similar to pincer action. Used when you want to keep fire from moving laterally with more resources deployed on 1 flank that the other
Term
Define envelopment action
Definition
attack from multiple points, must be well coordinated.
Term
Define parallel attack
Definition
Line is constructed 6 to 50 feet from fire's edge. continuous line is constructed to mineral soil the line is immediately burned out after construction you carry fire with you as you go. Never use if line cannot be burnt out immediately
Term
In a tandem action forces are deployed on what side of the fire.
Definition
All on one flank.
Term
Flanking and pincer actions deploy forces where.
Definition
On both flanks of the fire.
Term
You should never use a parallel attack in what situation.
Definition
If there is a danger of not being able to burn out fuels between the fire and the fireline.
Term
Define indirect attack
Definition
when the fire is too large hot or fast moving. You select the ground keeping in mind topography etc. the method of choice for most large fires. you do not burn out as you proceed. p97
Term
Explain Hotspotting.
Definition
Stopping the spread of hot burning points along the fires edge. Working ahead of the fire with no anchor points. usually checking fast moving fingers. Helitack crews and retardant drops are most often used. It can also be used to protect high value spots.p99
Term
Define Cold Trailing
Definition
Working on partially dead line inspecting for hot spots improving existing or cutting new line.also to Insure islands do not flare up and throw brands across firelines. It may not be part of final control line. p100
Term
What does white ash signify.
Definition
water has not been applied. p101
Term
ICS when are branches formed.
Definition
when the number of divisions exceeds 6 or 7
Term
ICS All resources in staging should have an availability of how many minutes
Definition
3
Term
Logistics sections provide all support needs except for which resource.
Definition
Aircraft
Term
For every 1000 ft of elevation there is a loss of how much suction or lift.
Definition
1 foot
Term
For every one foot of elevation change there is a change of ?
Definition
.43 lbs of pressure.
Term
In a progressive hose lay wyes or Tees should be placed at what interval.
Definition
300 ft
Term
Gravity sock what psi will you get if placed at least a 100 of elevation up hill.
Definition
50 psi
Term
How does indirect attack differ from parallel attack.
Definition
Line is not burned out as you proceed. p98
Term
Explain the time and one-half rule for snags and what should be done about large snags or those with fire in them.
Definition
Fall any that are inside or outside the line to a distance of 1 and 1/2 their height. Leave for a pro faller the fire laden big stuff. p102
Term
It is not uncommon for the first shift to last how long.
Definition
Up to 36hrs.p104
Term
When assessing the fires potential at what time intervals should predictions be attempted
Definition
Make an effort to predict where the fire will be in 30min, 1hr, 2hr. p91
Term
The only mandatory position under ICS is what.
Definition
IC. p107
Term
Strike Team
Definition
a set number and type of resources. p110
Term
What are the five elements under the ICS system.
Definition
Command,
Operations, Planning, Logistics, Finance/Administration. p110
Term
Resources within staging are to have what time of availability.
Definition
3 min. p113
Term
When are branches normally formed
Definition
When the number of divisions exceeds 6 or 7. p113
Term
logistics provides all support needs except for
Definition
Aircraft. p114
Term
Finance/Admin is established when
Definition
Only when there is a need to track financial information. p116
Term
SitStat Tracks what and Plans also does what
Definition
SitStat tracks where the fire where it is and what its doing, plans predicts where the fire is going. p116
Term
What is the recommended mode to operate the mobile radio in tactical situations
Definition
Simplex. p136
Term
Sound waves travel 700 miles an hour and how many seconds per mile.
Definition
it take 5sec to travel a mile. p132
Term
What are Tac nets
Definition
For simplex communications between groups of tactical resources. p138
Term
When is Mobile attack used
Definition
When fuels are light. p144
Term
When is a tandem attack best used.
Definition
When Fuel is heavy or matted. p146
Term
How do engines work together in a tandem attack.
Definition
Lead engine takes the heat out of the fire and the second engine is used to follow the first picking up hot spots and securing the line. p146
Term
What is unique about the Pincer attack.
Definition
It can be started from the heel or head, be sure to anchor lines together if starting at head. p147
Term
What is the rule of suction or lift.
Definition
For every 1000 ft of change in elevation there is a loss of one foot in suction or lift. p150
Term
For every one foot in elevation change there is a change of 0.43 lbs of pressure. how about some easy to remember rules.
Definition
43 psi per 100ft
22 psi per 50ft
11 psi per 25ft and 5psi per floor p151
Term
straight stream nozzles are most effective at 50 psi. What about combo nozzles.
Definition
100 psi most effective. p 151
Term
Wyes and should b placed at regular intervals.
Definition
300 ft
Term
Gravity socks work best if how much drop in elevation to the nozzle and what psi will be delivered.
Definition
100 ft elevation drop and 50 psi at the tip. p156
Term
When are back pumps the most useful.
Definition
Hotspotting and mop up. p158
Term
What if Drip torch fuel is not properly mixed.
Definition
It will either be too hot and thus dangerous or will not burn properly. Also sometimes called an orchard torch p159
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