Deck : Deck General - 1812/5076
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| A wire rope rove through two single blocks with two parts at the moving block is used for a boat fall. The weight of the 100-person boat is 5 tons. Compute the required breaking strain. Safety Factor - 6, weight per person - 165 lbs., 10% friction per sheave (2 sheaves). |
| A) 18.30 tons B.S. |
| B) 20.29 tons B.S. |
| C) 22.27 tons B.S. |
| D) 24.31 tons B.S. |
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