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46 Cards in this Set
- Front
- Back
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what is the breaking strength of new E-15 and E-27 tapes?
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70,000 pounds
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what is the breaking stength of new E-28 tape?
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150,000 pounds
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in nylon tape exposure to weather causes what estimated reduction in strength?
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20%
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how often should new nylon tape be replaced?
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every 6 years
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how often should old nylon tape be replaced?
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every 3 years
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when should nylon tape be replaced?
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if tape is cut or torn 1/4 inch at any location
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what should be identification should be displayed on each sling?
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max load capacity
strike date local serial number |
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what is the strike date?
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latest date the item must be removed from service
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what can be done for easy identification to belly bands?
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end hardware can be color coded by length
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what is the working load limit of new tape?
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50% of breaking strength
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what is the adjustable range of crash handling tiedown?
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10 to 30ft
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what is the capacity of the crash handling tiedown?
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10,000 pounds
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what can be used in certain salvage situations for hoisting helos or to provide partial lifting of fixed-wing a/c by the nose or wing-tip area?
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universal salvage harness
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what is the size of the universal salvage harness?
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9ft long 5inches wide
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what material is the universal salvage harness?
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woven polyester
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in using the universal salvage harness what is the max lift weight using the vertical hitch?
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31,000 pounds
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in using the universal salvage harness what is the max lift weight using the basket hitch?
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62,000 pounds
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in using the universal salvage harness what is the max lift weight using the choker hitch?
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24,800 pounds
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one universal salvage harness consists of what?
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a set of five endless-loop grommets
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what is the weight capacity of the universal aircraft wheel ramp?
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32,000 pounds
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what is the drawbar pull of the a/s32-31 tow tractor?
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8,500 pounds
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what is the max gross weight the ALBAR is able to handle?
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90,000 pounds
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what is the dimensions of the ALBAR universal aircraft towbar?
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aluminum alloy
15ft long 10inches high 135 pounds |
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how many aircraft crash dollies are provided per carrier?
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4 dollies and 2 adapters
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each dooly should be capable of supporting how much weight?
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32,000 pounds
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how many TD-1A tie down assembles must be maintain by crash for emergency?
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12
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what type of tie downs are being developed specifically for crash handling operations?
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(10) 30ft long 10,000 pound capacity fabric-type tiedowns
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concerning shackle pins and bolts what grade is not authorized for crash and salvage use?
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grade A regular strenght
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concerning shackle pins and bolts what grade is authorized for crash and salvage use?
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grade B high strenght
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how should grade B shackle pins and bolts be marked?
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by the raised or stamped letter "HS" on the head
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what should be permanetly and legibly marked on each shackle body?
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in raised or stamped letters
1)identifying manufacturer's name or trademark 2)the shackle size 3)the recommended safe working load |
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why should one not weld anything to a shackle?
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it reduces the strength by 30%
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what measures must be taken when a forcible entry saw is operated?
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adequate fire provention measures
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how many spare forcible entry saw blades should be maintained to support crash and salvage operations?
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4
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what size forcible entry saw blades should be used to support crash and salvage operations?
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12 inch
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how many safety harness should be in a crash kit?
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6
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how many positive-pressure SCBR should be in a crash kit?
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6
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how can one determine the mechnical advantage of a block and tackle?
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by counting the number of parts of the movable(or running) block
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what is the gun tackle made up of?
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two single sheave blocks
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what is the mechnical advantage of the gun tackle?
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2:1
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what is the single luff tackel made up of?
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a single sheave and double sheave block
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what is the mechnical advantage of the single luff tackle?
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3:1
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what is the twofold purchase tackle made up of?
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two double sheave blocks
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what is the mechanical advantage of the twofold purchase tackle?
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4:1
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what is the disadvantage of inverting a tackle?
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the direction of the pull on the hauling part becomes difficult
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crash wire rope is generally manufactured from what type of steel?
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plow steel
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