MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the amount of manganese present in cast carbon steels? |
| A. | 0.5% 1.0% |
| B. | 0.25% 0.5% |
| C. | 0.45% 0.8% |
| D. | 1% 2% |
| Answer» B. 0.25% 0.5% | |