MCQOPTIONS
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| 1. |
The maximum shear occurs on the outermost of a circular shaft under torsion. In a close helical spring, the maximum shear stress occurs the |
| A. | Outermost fibres |
| B. | Fibres at mean diameter |
| C. | Innermost fibres |
| D. | End coils |
| Answer» D. End coils | |