McqMate
| Q. |
Cast iron contains |
| A. | 0.2 to 0.4% carbon |
| B. | 0.4% to 0.7% carbon |
| C. | 1 to 1.3% carbon |
| D. | 2 to 4% carbon |
| E. | None of the above |
| Answer» D. 2 to 4% carbon | |
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