MCQOPTIONS
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MCQOPTIONS
| 1. |
Choose the correct eutectic reaction in steal being cooled from liquid state |
| A. | Liquid \(\frac {4.3\%C}{738 ^oC}\) Austenite + Cementite |
| B. | Liquid \(\frac {4.3\%C}{1148^oC}\) Austenite + Cementite |
| C. | Liquid \(\frac {4.9\%C}{1148^oC}\) Austenite + Cementite |
| D. | Liquid \(\frac {4.9\%}{738 ^oC}\) Austenite + Cementite |
| Answer» C. Liquid \(\frac {4.9\%C}{1148^oC}\) Austenite + Cementite | |