Materials and Construction-Data Intensity 1 :: Discussion


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

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Published by:Michael Daani

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