MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the amount of silicon present in cast carbon steels? |
| A. | 0.25% – 0.6% |
| B. | 0.25% – 0.8% |
| C. | 0.45% – 0.9% |
| D. | 0.45% – 0.1% |
| Answer» C. 0.45% ‚Äö√Ñ√∂‚àö√ë‚àö¬® 0.9% | |