Rigging Flashcards
Both nylon and polyester slings can be used in temperatures up to what degrees f?
200 F
If a 1” pipe weighs 1.6 lbs per foot then a bundle of 50 1” pipe 20’ long weighs?
1600 lbs
1.6lbs per ft x ( # of pieces) × length
1.6 x 50x 20
When the skyline deflection increases, what happens to the tension on the skyline?
Decreases
Slings shall be inspected how often?
Before each use
When performing a load inversion, the heavy end of the load should be?
Lowered
Three aspects of successful rigging are?
Communication
Safety
Path
What happens to the rigging hardware when sudden movements or shock loading occurs?
Increased load stress
Safety regulations prohibit the use od wire rope clips to make housing sling eyes? T or F?
T
Which type of eye bolt should be used if there is any possibility of a side direction pull?
Shoulder type