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

When 1.0% plane carbon steel is slowly cooled from the molten state to

1.	When 1.0% plane carbon steel is slowly cooled from the molten state to 740 C, the resulting structure will contain
A.	Pearlite and cementite
B.	Ferrite and cementite
C.	Austenite and ferrite
D.	Austenite and cementite
Answer» E.

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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

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