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| Q. |
Which point on the stress strain curve occurs after the proportionality limit? |
| A. | upper yield point |
| B. | lower yield point |
| C. | elastic limit |
| D. | ultimate point |
| Answer» C. elastic limit | |
| Explanation: the curve will be stress strain proportional upto the proportionality limit. after these, the elastic limit will occur. | |
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