MCQOPTIONS
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MCQOPTIONS
| 1. |
Isothermal transformations of eutectoid steel between 723oC and 550oC produces __________ microstructure. |
| A. | Pearlite |
| B. | Bainite |
| C. | Ferrite |
| D. | Cementite |
| Answer» B. Bainite | |