Examen
MILLWRIGHT - RIGGING AND HOISTING EXAM 2024 WITH 100% CORRECT ANSWERS
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MILLWRIGHT - RIGGING AND HOISTING EXAM 2024 WITH 100% CORRECT ANSWERS 1. Of a block and tackle with five rope falls and minimum friction, how much force is needed to retain 250lbs? a. 50 lbs b. 100 lbs c. 250 lbs d. 75 lbs - correct answer a. 50 lbs 250lbs/5 = 50 lbs 2. What diame...
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