MCQOPTIONS
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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/mm² | |