MCQOPTIONS
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MCQOPTIONS
| 1. |
Which theory defines fatigue failure using microscopic slip bands? |
| A. | Orowan’s theory |
| B. | Wood’s theory |
| C. | Cottrell’s theory |
| D. | Dislocation theory |
| Answer» C. Cottrell‚Äö√Ñ√∂‚àö√ë‚àö¬•s theory | |