here is your answer..Using rust resistant alloysDesign coatingPowder coating
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2)painting the metal.
3)greasing or oiling the metal.
3. Galvanizing the article.
4. Keeping it away from air and water.
2.applying greece to the metal
4.cuting the supply of air.
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2. coating with steel.
3.continuously cleaning its surface(not possible at all in our busy life).
4. not allowing it 2 come in contact with air or water
because iron react with oxygen to produce brown substance named rust
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2.Rusting of iron can be prevented by applying grease or oil.
3.Rusting of iron can be prevented by galvanisation.
3.Rusting of iron can be prevented by tin-plating or chromium plating.
4.Rusting of iron can be prevented by alloying it to make stainless stell.
1)painting2)greasing3)chrome plating4)anodising 5)making alloys
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3. Keep Moisture at Bay. Avoid contact with water or moisture. ..
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1.Paint It. Paint the bare metal with any durable acrylic paint. ...
2.Keep Moisture at Bay. Avoid contact with water or moisture. ...
3.Coat It With Oil. Use of oil or grease significantly reduces the chances of developing rust in iron. ...
4.Other Considerations. Use stainless steel wherever and whenever possible. ...
the reactions in two or more substances substances combine to form a single substance under suitable conditions
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