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46 Cards in this Set

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