MCQOPTIONS
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| 1. |
Which of the following steel will have the highest strength? (Given that the initial composition of raw material is the same for all). |
| A. | Vacuum furnace melted steel |
| B. | Induction furnace melted steel |
| C. | Muffle furnace melted steel |
| D. | Tube furnace melted steel |
| Answer» B. Induction furnace melted steel | |