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Instructions:
- The marks are indicated in the right-hand margin.
- There are TEN questions in this paper.
- Attempt any FIVE questions.
Questions
Q1
Answer the following:
Q2
Answer the following:
Q3
Answer the following:
Q4
Answer the following:
Q5
Answer the following:
Q6
Answer the following:
Q7
Answer the following:
Q8
Draw the complete iron-carbon phase diagram and discuss briefly the structure and properties of steel having and carbon when cooled from to room temperature.
Q9
Explain the following:
Q10
Answer the following: