MCQOPTIONS
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| 1. |
Which of the following method has the principle that grain boundaries are preferential sites for chemical attack than grains? |
| A. | Gaseous Reduction process |
| B. | Hydrometallurgical process |
| C. | Intergranular Corrosion process |
| D. | Oxidation and Decarburization method |
| Answer» D. Oxidation and Decarburization method | |