Millwright - Rigging and Hoisting; Questions and Answers 100% Solved
Millwright - Rigging and Hoisting; Questions and Answers 100% Solved 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 diameter rope is needed to support two tons using a vertical lift?
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- July 10, 2024
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millwright rigging and hoisting
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questions and answers 100 solved
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