Question

Two methods by which rusting of iron can be prevented are

Answer 1

Two methods by which rusting of iron can be prevented are:

• Painting the iron item.
• Coasting the item with oil.

I hope it's helpful!:)

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.