Question

how can we prevent rusting
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Answer 1

Answer:

We can prevent rusting of iron by not keeping in air or moisture

By coating iron with oil grease or paint

By depositing a layer of zinc or chromium on the iron

By avoiding contact of iron with water

I hope it helps you..

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Answer 2

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Ways to Prevent Rust

• Use an Alloy. Many outdoor structures, like this bridge, are made from COR-TEN steel to reduce the effects of rust.
• Apply Oil.
• Apply a Dry Coating.
• Paint the Metal.
• Store Properly.
• Galvanize.
• Blueing.
• Powder Coating.