MCQOPTIONS
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MCQOPTIONS
| 1. |
Duplex process of steel making is a combination of |
| A. | basic bessemer and acid open hearth processes |
| B. | acid bessemer and basic open hearth processes |
| C. | acid bessemer and acid open hearth processes |
| D. | basic bessemer and basic open hearth processes |
| Answer» C. acid bessemer and acid open hearth processes | |