Question

what are the two methods by which rusting og iron can be prevented​

Answer 1

Answer:

The most common method of preventing the rusting of iron is to coat its surface with paint or apply grease, oil or varnish. ii. Rusting of iron can be prevented by galvanization. The process of depositing a thin layer of Zinc metal on Iron objects is called galvanization.

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Answer 2

Answer:

.galvanisation

Oiling

Painting

Etc