Question

two methods by which rusting of iron can be prevented are and by applying coat of paint or grease.
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Answer 1

Answer: The rusting of iron can be prevented by applying a film of oil and grease on the surface of the iron tools and machinery since it keeps the iron surface out of contact with moisture, oxygen, and carbon dioxide. Non-corroding metals such as nickel, chromium, aluminium, etc are used to coat the surface of the iron.

Explanation:

Answer 2

Answer:

The rusting of iron can be prevented by applying a film of oil and grease on the surface of the iron tools and machinery since it keeps the iron surface out of contact with moisture, oxygen, and carbon dioxide. Non-corroding metals such as nickel, chromium, aluminium, etc are used to coat the surface of the iron.

Explanation:

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