Advanced Rigger Exam Questions With 100% Correct Answers
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Course
Advanced Rigging
Institution
Advanced Rigging
Advanced Rigger Exam Questions With
100% Correct Answers
What is meant by the term "two blocking"? - answerThe load block contacts the boom point
sheaves.
Lifting 20,000 lbs with a 2-leg bridle sling at a 30°horizontal sling angle, what is the force
applied to each leg? - answer20,000 pounds
...
Advanced Rigger Exam Questions With 100% Correct Answers What is meant by the term "two blocking"? - answer✔✔The load block contacts the boom point sheaves. Lifting 20,000 lbs with a 2 -leg bridle sling at a 30°horizontal sling angle, what is the force applied to each leg? - answer✔✔20,000 pounds In multiple cran e 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 rollers, what percent of the weight of the load should yield the required line pull asa 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 M UST 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✔✔120,000 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 chain sling be removed from service? - answer✔✔5% The methodical process that attempts to identify hazards and devise plans to overcome or eliminate hazards which may interfere with crane or rigging is cal led: - answer✔✔Lift plan
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