MCQOPTIONS
Saved Bookmarks
| 1. |
A shaft is subjected to a maximum bending stress of 80 N/mm2 and maximum shearing stress equal to 30 N/mm2 at a particular section. If the yield point in tension of the material is 280 N/mm2 and the maximum shear stress theory of failure is used, then the factor of safety obtained will be |
| A. | 2.5 |
| B. | 2.8 |
| C. | 3 |
| D. | 3.5 |
| Answer» C. 3 | |