MCQOPTIONS
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MCQOPTIONS
| 1. |
A mild steel bar is subjected to an axial force P, resulting in an axial stress σx = 100 N/mm2. What would be the normal stress σn on a plane n-n making an angle θ = 45° with its axis? |
| A. | 25 N/mm2 |
| B. | 40 N/mm2 |
| C. | 50 N/mm2 |
| D. | 100 N/mm2 |
| Answer» D. 100 N/mm2 | |