Study guides, Class notes & Summaries

Advanced Rigging Exam Questions With 100% Correct Answers Cribbing is used to - answerSupport a load of the ground When a load is to be pulled up an inclined plane - answer10% must be added to the load weight to determine the required pull capacity The WLL for a double-wrapped basket hitch is - answerHalf that of a double basket hitch Which of the following is a correct statement regarding cribbing? - answerSoftwoods such as pine are generally used for cribbing The point at which an obje...

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 In multiple crane lifts using an equalizer beam, the weight of the beam should be considered: - answerPart of the load weight What is required if there is a deviation from the lift plan? - answerA...

Advanced Rigging Exam Questions And Answers (Verified And Updated) 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 30* horizontal sling angle, what is the force applied to each leg? - answer20,000 pounds In multiple crane lifts using an equalizer beam, The weight of the beam should be considered: - answerPart of the load weight What is required if there is a deviation from the plan lift? - ans...

ADVANCED RIGGING FINAL EXAM 100% CORRECT

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 should be considered.Part of the load weight

What is meant by the term "two blocking"?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?20,000 pounds In multiple crane lifts using an equalizer beam, the weight of the beam should be considered:Part of the load weight What is required if there is a deviation from the lift plan?A new lift plan On level ground using skids and rollers, what percent of the weight of the l...