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TTT1 WRITTEN QUESTIONS AND ANSWERS
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TTT1 WRITTEN QUESTIONS AND ANSWERS
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TTT1 WRITTEN QUESTIONS AND ANSWERSIf the wire rope load on a base mounted Who is has a breaking strength of 20,500
pounds what is the actual working load limit? - Answers- 4,100
The bridals slings on the pole perform work function? - Answers- Supports the pole
vertically and carries all the horizontal load.
If the wire rope load line on a base mounted hoist has a breaking strength of 21,500lbs
what is the actual working load limit when lifting personnel. - Answers- 2,150lbs.
Can you splice a synthetic sling? - Answers- Yes according to the manufacturer
How long is a firewatch for welding? - Answers- 30 min
What is a cantilever used for while rigging? - Answers- To lean a ginpole
Which of these terms identifies a self support tower component? - Answers- Horizontal
member.
The cantilever is the distance between the bridal slings and a rooster has sheave. -
Answers- True.
When calculating a fall distance using a 6 foot energy absorber what is the maximum
pull out distance - Answers- 4 ft.
What minimum force must a non-engineered anchor be able to withstand for fall
protection use? - Answers- 5,000lbs.
The two methods of measuring guy wire tensioner are? - Answers- Direct and Indirect.
Where should I coax ground to be placed vertically in relation to the hoist grip? -
Answers- above it.
What is the correct procedure for installing bolts in members of leg splices? - Answers-
Up and out
An overhaul ball provides work function and operations? - Answers- provides weight
allowing the load line to return to the ground.
The best synthetic rope material to use for overhead lifting is? - Answers- polyester.
What is a crown block used for? - Answers- to change the direction of a load or jump
line coming from the hoist
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