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| Q. |
one of the following step is used to control intergranular corrosion in stainless steel |
| A. | use of metal coating, like electroplatin g |
| B. | use of stabilized grade of stinless steel i.e. (321, 322 grade) |
| C. | use of special type of inhibitor |
| D. | all of the above |
| Answer» B. use of stabilized grade of stinless steel i.e. (321, 322 grade) | |
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