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1. |
Find the torsional shear stress to which a screw of nominal diameter 22mm is subjected when the clamp exerts a force of 5kN on it. The screw is double threaded and pitch of screw is 5mm.Given: Coefficient of friction is 0.15.$ |
A. | 25.45N/mm² |
B. | 21.29N/mm² |
C. | 31.21N/mm² |
D. | 35.65N/mm² |
Answer» C. 31.21N/mm¬¨¬®‚Äö√¢¬ß | |