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60 Cards in this Set
- Front
- Back
The widest and lowest section of an extension ladder?
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Bed Section
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The device that attaches to the inside of beams and locks the fly end of the ladder to the rungs
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Pawls
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What kind of ladders are often used for interior attic access on fires
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Folding ladders
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What are the disadvantage to wood ladders.
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Hard to repair, highest cost of ladders, heaviest per unit of length
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Which NFPA notes maintanance and testing of in service ladders?
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NFPA 1932
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What NFPA regulates the manufacturers requirements for ladders?
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NFPA 1931
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How far beyond the roof edge are you supposed to extend a ladder
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3-5 rungs is the range 5 is optimal
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During a window rescue where do you place the ladder?
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Just below the windowsill
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Where do you place a ladder during window ventilation and access?
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One to two rungs above and to the winward side of a window
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The _______ carry is typically used for extension ladders upto 35 feet.
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3 fire fighter flat shoulder
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While carrying a ladder with more than one firefighter, which firefighter is in charge?
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Closest to the but on the right.
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What is the optimal standard climbing angle?
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75 degrees
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When is it not standard for to use a 75 degrees,
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Special Rescue Operations
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Typically ladders of 35 feet require ____ Firefighters to raise it
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3
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You should pivot the ladder.
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Before extending it
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When climbing a ladder you should use your _______ muscles
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Leg
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conscious victims can be lowered ________ on a ladder.
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Feet first (Facing the building)
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When lowering a unconscious victim on feet first on a ladder.
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The rescuer must provide a support knee that is stratled by the victim. Along with this the rescuer must wrap his/her arms around the victims head and onto the rungs to prevent the victim hitting the ladder
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An unconscious victim facing the rescuer is supported ?
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at the crotch and at the chest
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A cradled decent with victim unconcouse is supported with the victims _______ over the rescuers shoulders and the victims ________ and the victims _____ draped over the rescuers arms.
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Legs, Arms
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How are small children brought down a ladder
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Should be cradled in the rescuers arms.
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The main structural member of a ladder that supports the rungs on both sides is the
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Beam
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wood or metal strips sometimes in the form of slots or channels on an extension ladder that guise the fly section while being raised
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Guides
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Rope or cable used for hoisting and lowering ladders
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Halyard
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Label affixed to the inside of each beam section, that indicates extreme heat.
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Heat sensor label
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Heat sensor labels turn black at
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300 degrees
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What are the hooks on a roof ladder rated at?
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500 lbs
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Rods attached to wooden ladders to support the rungs
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Tie Rods
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Single ladders can be anywhere from
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6-32 feet
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Average height on a single ladder is
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12-24 feet
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A ladder with hooks designed for anchoring to steep roof pitches is a?
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Roof ladder
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Roof ladders range from
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12-24 feet
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Attic ladders (folding ladders) are anywhere from _______ to _____ feet
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8-16
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The common length of a folding ladder is
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10 feet
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The range of an extension ladder can be anywhere from
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12-39 feet
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Any ladder that exceeds 39 feet needs _______ for stabilization
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Poles
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This ladder averages at 10 feet and requires posotive locking devises for versatile use
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Combination ladder (A Frame)
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This ladder has a gooseneck allowing it to hook to windows.
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Pompier ladder
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The most common material used for ladders in the modern fire service is
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Metal/ Aluminum
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What lubricant is used on aluminum ladders
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Graphite
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What lubricant is used on wood ladders
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Paraffin Wax
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What is the total length of ladder on a aerial rig?
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115 feet
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Maintanence means
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Keep the ladders in a state of usefulness and readiness
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Do not paint ladders except for the top and the bottom ______ inches.
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18
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Never raise a ladder within _____ feet of a power line.
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10
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What are the most effective cleaning tools of a ladder
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Water and a soft bristle brush
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Ladders should be inspected __________ and _________
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after each use, every month
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Engines should carry ____ feet of ladder
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35
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How many fire fighters are to mount 1 section (10 feet of ladder)
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1
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How tall is a residential story
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10 feet
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how tall is the average commercial story
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12 feet
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The windowsil height in a residential building is ____ and in a commercial building is ____
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3, 4 feet
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for lengths of 35 feet or less the reach of a ladder is approximately ______ less than the designated length
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1 foot
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for lengths greater than 35 feet the reach of a ladder is approximately ______ less than the designated length
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2 feet
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The two fire fighter low shoulder carry is typically used for?
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24 28 and 35 foot extension ladders
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What formation do the fire fighters perform the three firefighter flat shoulder carry in?
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staggered position
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The two fire fighter arms length on edge carry is reserved for
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light weight ladders
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It is good to place ladders on building corners because?
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It is a strong point of building construction
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It is important to ladder a building at _____ points on ______ sides of the building
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2, different
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What is the name of the company that tests ladders for serviceability.
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Underwriters laboratories
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