When 1.0% plane carbon steel is slowly cooled from the

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When 1.0% plane carbon steel is slowly cooled from the molten state to 740°C, the resulting structure will contain

1. Pearlite and cementite
2. Ferrite and cementite
3. Austenite and ferrite
4. Austenite and cementite

Correct Option: D

The resulting structure will contain Austenite & cementite.