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Pick out the correct statement. | |
A. | Stainless steel is nothing but chromium coated steel. [Wrong Answer] |
B. | Hardening of a soft metal can be done by alloying it with another metal or non-metal. [Correct Answer] |
C. | Plastic deformation of a material is its temporary distortion under the action of applied stress. [Wrong Answer] |
D. | Rusting of iron is not electrochemical in nature. [Wrong Answer] |