LATEST IFSTA 7th Edition - Chapter 8: Ground ladders SOLUTION 2023//2024

The lowest, widest section of an extension ladder that always maintains contact with the ground while the ladder is being raised is the: (315) - ANSWER Bed section Which part of a ladder is placed on the ground when the ladder is positioned? (315) - ANSWER Butt The moveable upper part of an extension ladder that is raised to various heights is called the: (315) - ANSWER Fly section Swivel plates attached to the butt of the ladder are called: (315) - ANSWER Footpads The __________ is the rope or cable used to raise the upper sections of an extension ladder. (316) - ANSWER Halyard What are the pawls (dogs) of a ladder designed to do? (316) - ANSWER Hold the fly section in place after it has been extended For which task would a single ladder be used? (318) - ANSWER To reach someone trapped in a 6-foot (2 m) trench What feature does a roof ladder have that a single ladder does not have? (318) - ANSWER Hooks used to secure it over the tope of the roof's ridge line For which of the following would a roof ladder be a better choice to use than a single or extension ladder? (318) - ANSWER Providing a stable surface on which a firefighter can stand when ventilating a roof Which feature does an extension ladder have that a single or roof ladder does not have? (318) - ANSWER A fly section that can be raised to various working heights What does an extension ladder's size classification indicate? (318) - ANSWER The full length to which it can be extended What is a sign of heat exposure on a ladder? (320) - ANSWER Blistered paint What marking or label does NFPA 1931 require to be on all ladders? (320) - ANSWER Manufacturer's name plate Why do some ladders have a white tip or reflective tape attached to the tip? (321) - ANSWER To increase visibility in smoky or dark conditions Which type of ladder is likely to be affected by water damage? (322) - ANSWER Wooden ladder When inspecting a roof ladder, it is important to check that the: (322) - ANSWER Hook assemblies are not loose, deformed, or rusted When an extension ladder is in the bedded position, the halyard cable should be: (322) - ANSWER Pulled taut Ground ladders should be service tested at least once a year and: (323) - ANSWER After being subjected to high heat or rough treatment When cleaning a ladder, firefighters should: (323) - ANSWER Look for damage or wear and report an defects A Fire Fighter I should be able to perform general ladder maintenance, including: (324) - ANSWER Storing ladders so that they are free from moisture and vehicle exhaust What is a general safety guideline for ladder use? (324) - ANSWER Ladders should be raised at least 10 feet (3 m) away from electrical wires To prevent injury when raising or lowering an extension ladder: (324) - ANSWER Grasp beams, rather than the rungs In order to safely lift a ground ladder, it is important: (325) - ANSWER To lift on command of a firefighter who can see the entire team What safety precaution must be taken when raising a ladder near overhead electrical wires? (325) - ANSWER Look up multiple times to check for the location of the wires Modern metal and fiberglass ladders are designed to be used with the: (326) - ANSWER Fly facing out Once an extension ladder is raised and in place, the halyard should be: (326) - ANSWER Secured to prevent someone from becoming tangled in it When personnel are working on the roof or upper stories,: (327) - ANSWER There must be at least two means of escape in different locations When determining the correct ladder to use, the height of a residential story can be estimated as: (327) - ANSWER 10 feet (3 m) The designated length of a ladder is: (328) - ANSWER The total length of a single section ladder and the maximum extended length of an extension ladder For which of the ladder mounting locations would firefighters access the ladder from the rear of the apparatus? (329) - ANSWER Laying flat in a compartment under the right side of the hose bed What piece of information should firefighters know in order to help ladder operations be as quick and efficient as possible? (329) - ANSWER Types and locations of ladders carried on the apparatus When removing a ladder that is mounted on the side of an apparatus,: (330) - ANSWER Unlatch the securing devices and lift the ladder off the bracket When planning to transition directly from a carry to a raise, a ladder should be carried: (331) - ANSWER Butt first When placing ground ladders, what conditions must be communicated to crew members and/or supervisors? (332) - ANSWER Icy ground or uneven terrain What would the proper placement for a ground ladder that will be used to perform ventilation on a second story window? (333) - ANSWER The tip of the ladder is even with the top of the window on the upwind side of the window Where would generally be the safest placement for a ground ladder that is going to be used for rescue? (333) - ANSWER The tip of the ladder is raised to just below the window sill Avoid placing ladders: (333) - ANSWER Over openings where they may be exposed to heat or flame