ADVANCE RIGGER UPDATED COMPLETE
QUESTIONS AND ANSWERS GRADED A+
●● Lifting 20,000 pound with a 2-leg bridle sling at 30% horizontal
sling angle, what is the force applied to each leg.
Answer: 20,000 pound
●● In multiple crane lifts using an equalizer beam, the weight of the
beam should be considered.
Answer: Part of the load weight
●● What is required if there is a deviation from the lift plan.
Answer: A new lift plan
●● On level ground using skids and roilers, what percent of the load
should yield the required line pull as a general rule of thumb.
Answer: 5%
●● All of the following are results of unbalanced reeving of the hook
block EXCEPT.
Answer: Wear on the hook
●● Before a spreader bar or beams can be used they Must have been.
, Answer: tested and approved
●● When materials are being hoisted to an upper level, a tag line is used
to.
Answer: Help control the load
●● Two cranes are lifting 100 tons . If crane A has 40% of the load, how
much weight will crane B have on its hook?
Answer: 60,000 lbs
●● To confirm the rated capacity of a specific sling, consult the
manufacturer's.
Answer: Sling tag
●● OSHA regulations require hook replacement if the opening exceeds
what percentage of its original throat opening?
Answer: 15%
●● At what percentage of increase in length should a chin sling be
removed from service?
Answer: 5%
QUESTIONS AND ANSWERS GRADED A+
●● Lifting 20,000 pound with a 2-leg bridle sling at 30% horizontal
sling angle, what is the force applied to each leg.
Answer: 20,000 pound
●● In multiple crane lifts using an equalizer beam, the weight of the
beam should be considered.
Answer: Part of the load weight
●● What is required if there is a deviation from the lift plan.
Answer: A new lift plan
●● On level ground using skids and roilers, what percent of the load
should yield the required line pull as a general rule of thumb.
Answer: 5%
●● All of the following are results of unbalanced reeving of the hook
block EXCEPT.
Answer: Wear on the hook
●● Before a spreader bar or beams can be used they Must have been.
, Answer: tested and approved
●● When materials are being hoisted to an upper level, a tag line is used
to.
Answer: Help control the load
●● Two cranes are lifting 100 tons . If crane A has 40% of the load, how
much weight will crane B have on its hook?
Answer: 60,000 lbs
●● To confirm the rated capacity of a specific sling, consult the
manufacturer's.
Answer: Sling tag
●● OSHA regulations require hook replacement if the opening exceeds
what percentage of its original throat opening?
Answer: 15%
●● At what percentage of increase in length should a chin sling be
removed from service?
Answer: 5%