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37 Cards in this Set
- Front
- Back
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Operation strategies represent the overall plans needed to successfully extiguish a fire and terminate a fire scene. The operational strategies chosen depend on prefire plans, prearrival information, and initial size up of the incident and may include
__________ __________ __________ __________ |
Rescue applications
Exposure protection Ventilaition Elevated frie attack page 299 |
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_________ are the actual procedures and actions taken to successfully carry out atrategies.
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Tactics
page 300 |
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_________ operations are always the first priority on the fireground.
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Rescue operations
page 300 |
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In situations that require using aerial apparatus for rescue, the main objective is what?
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Reach as many victims or points of egress as possible with a minimum number of aerial movement
page 300 |
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When two or more groups of victims appear to be in th same amount of danger, which group should the aerial device extened to first?
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the larger of the two groups if all else is the same.
page 301 |
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Those who are in the greatest amount of real or perceived danger should be given the highest priorty. These occupants are typically where in the building?
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on or immediately above the fire floor.
page 300 |
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Occupants in the exposed area are give what priority?
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fourth, Once all those who appear to be in immediate danger have been removed, other victims who are unable to escape the fire building or exposures by standard methods should then be evacuated.
page 301 |
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When raising the aerial device, the best position is one in which the extended and rotated aerial device is _______ to the objective.
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perpendicular
page 302 |
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If an aerial ladder is designed to be used in the unsupported position the tip should be placed __ to __ inches above the target spot.
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4 to 6 inches. This allows the ladder to contact the building as people climb or descend without excessive stress on the device.
page 302 |
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In cases where the optimum positioning is not possible, extend the ladder so that the beam on the building ide of the ladder is ______ and _____ the objective
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above and over, When victims board the ladder, their cause the ladder to settle.
page 302 |
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When maneuvering any aerial device to reach a victim trapped in an elevated position, the aerial device should initially be aimed how?
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the aerial device should be aimed above the victim and then lowered to meet the victim so to reduce the chance the victim will jump to the ladder
page 303 |
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Once an aerial device is in place for a rescue, seating the _______ ____ is an important step in making the device a rigid structure.
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extension locks
page 304 |
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When using a aerial ladder to rescue from a window, the first rung of the ladder tip should be placed where?
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even with the windowsill.
page 305 |
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When using aerial platforms, most fire departments prefer that the platform be placed so that the top rail of the platform is where?
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even with the windowsill.
page 305 |
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When removing trapped victims from a roof, the tip of the aerial ladder should be placed so that at least __ feet extends above the edge of the roof.
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6 feet
page 306 |
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When removing trapped victims from a roof, the platform on aerial platforms should be placed how?
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so that the bottom of the platform is just above and over the edge of the roof
page 306 |
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When rescuing victims off parapet style roofs it may be necessary to use ______ _____ to get over the parapet to the aerial device.
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roof ladder
page 306 |
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After properly positioning the aerial ladder, at least ___ and preferably ___ firefighters should be assigned to assist the victims in boarding and descending the ladder.
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one and preferably two
page 307 |
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A firefighter should alway _____ the adult victim down the ladder.
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lead the adult victim
page 307 |
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What is considered a last resort tactic and should only be used when all other means of egress have been ruled out?
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carry or supported victims who are incapable of climbing down the ladder themselves.
page 308 |
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Which carry/supported methode is the best used for a heavier person who is conscious and able to control his or her movements but is not strong enough to descend under his or her own power?
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knee sit methode.
page 308 |
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Which carry/supported methode is considered the most difficult and most risky since the firefighter will only have one hand available for stability while descending the ladder.
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over the shoulder carry
page 309 |
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Using _______ ______ to move victims is considerably easier than backing them down aerial ladders. However it is slower and not suited to mass evacuations.
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aerial platforms
page 310 |
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An _______ is defined as a structure or separate part of the fireground to which the fire may spread.
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exposure
page 316 |
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Fire spreads to exposures either by ________,________,or ________
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Radiated heat
Convection heat Direct flame contact page 316 |
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_________ is heat travel through a heat-circulating medium.
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Convection heat
page 316 |
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__________ is heat movement in all directions in the form of energy waves.
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Radiated heat
page 316 |
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Conditions that may affect exposure hazards include:
_________ _________ _________ _________ |
1 Weather
2 Building construction 3 Spacing between the fire building and the exposure 4 Intensity of the fire page 318 |
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Protection from convection frie spread can be accomplished by applying large fog streams where?
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into the thermal column
page 319 |
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True / False
In exposure protection operations, wide sweeping nozzle patterns are generally used to cover the involved area. Also operate eleveated streams into natural ventilation openings to help stop the spread of fire. |
False do not operate elevated streams in natural ventilation openings.
page 321 |
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When possible, a fog patteren will allow for maximum coverage of the exposure. However, a fog stream may not be work due to what conditions? (3)
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High wind conditions
Excessive distance between the nozzle and teh exposure Extensive heat from the fier evaporating the stream prior to contact with the target area. page 321 |
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When resources permit, it is a good idea to _____ the roof from two different sides to permit an alternate route of escape.
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ladder
page 322 |
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If a firefighter is using a aerial device to break windows from the device should be positioned how?
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slightly above the window and upwind
page 322 |
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For operational purposes, elevated water delivery systems can be divided into three catefories, they are?
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1 Aerial ladders with piped waterways and water towers
2 Aerial ladders with detachable waterways 3 Elevating platforms page 324 |
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The best way to effect a blitz attack with an elevated master stream is to try deflect water off of what?
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the ceiling of the fire room.
page 329 |
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During blitz attack, water deflection can be accomplished by positioning the aerial device so that the nozzle is about even with the bottom of the window. This position allows water to enter the area at an angle of about ___ degrees.
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30 degrees.
page 329 |
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Water adds weight to the structure at the rate of 1 ton per minute for every ____ gpm and could contrubute to the collapse of an already fire weakened structure.
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every 250
page 329 |