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.
E
İlgili Sorular
The COASTAL DRILLER, loaded as shown in the Sample Load Form #4 (Storm), discharges all the bulk in ...The most effective first aid treatment for chemical burns is to immediately ________.The crane manufacturer's operating tables are posted near the __________.The letter C in illustration D006NG represents the __________.What welding pattern is NOT used to permanently attach a stiffener to a plate?