Question

How can we prevent iron from corrosion? *

By painting
By lubrication
By galvanisation
All of above​

Answer 1

Explanation:

9 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. ...

Answer 2

Answer:

All of the above

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