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Advanced Rigger Exam Questions With 100% Correct Answers
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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 ...
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