Question

explain any three method by which rusting can be prevented​

Answer 1

1. By painting
2. By Greece
3. By oiling

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Answer 2

Rusting can be prevented by: Galvanization: It is the process of coating the iron object with a protective layer of Zinc, which gets oxidized but prevents rusting of iron. Painting the iron object: this prevents the surface of the iron object to get oxidized by coming in contact with moisture.