Q. Cast iron contains (Solved)
1. 0.2 to 0.4% carbon
2. 0.4% to 0.7% carbon
3. 1 to 1.3% carbon
4. 2 to 4% carbon
5. None of the above
- d. 2 to 4% carbon
1. 0.2 to 0.4% carbon
2. 0.4% to 0.7% carbon
3. 1 to 1.3% carbon
4. 2 to 4% carbon
5. None of the above