Characteristics of iron in Iron-Carbon equilibrium diagram

Q.  Which of the following statements is/are true about Iron in Iron-Carbon equilibrium diagram ?

1. It is soft and ductile
2. It is allotropic in nature
3. It is magnetic above curie temperature
4. Below the temperature of 1539 oC, iron is in liquid state

- Published on 11 Sep 15

a. 1 and 2
b. 2 and 3
c. 3 and 4
d. All of the above

ANSWER: 1 and 2

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