Question

How is an iron gate prevented from rusting​

Answer 1

Answer:

The essential component for rusting is the contact of metal with oxygen and moisture. When the iron gate is painted, it protects the iron to get in contact with oxygen, hence prevents it from rusting

Explanation:

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Answer 2

Answer:

iron gate is prevented from rusting by the process of galvanisation. in this process a layer of zinc is applied on the iron to prevent it from coming in the contact of oxygen and water. or you can paint the iron gate to prevent it from coming in the contact of oxygen and water.