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| Q. |
Carbon content of grey iron is generally |
| A. | 1 - 2 percent |
| B. | 3-3.5 percent |
| C. | 2.5-3 percent |
| D. | 4.5 percent |
| E. | 2-2.5 percent |
| Answer» B. 3-3.5 percent | |
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