MCQOPTIONS
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| 1. |
Eutectoid reaction occurring at 727°C with 0.77% C is |
| A. | austenite → ferrite + pearlite |
| B. | austenite → ferrite + mertensite |
| C. | austenite → ferrite + cementite |
| D. | austenite → martensite + bainite |
| Answer» D. austenite → martensite + bainite | |