Exam (elaborations)
Advanced Rigger UPDATED Exam Questions and 100% CORRECT Answers
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What is meant by the term "two blocking"The load block contacts the boom point sheaves Lifting 20,000 pound with a 2-leg bridle sling at 30% horizontal sling angle, what is the force applied to each leg.20,000 pound In multiple crane lifts using an equalizer beam, the weight of the beam shoul...
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