# Internal metal doors are generally painted with an oil paint justify?

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###### Question:

internal metal doors are generally painted with an oil paint justify?

## Answers

Answer:The external metal doors are generally painted with oil paint because when metal are left in humid areas a brown substance deposits on it called rust. As we know rusting is a chemical change and it cannot be reversed, to prevent rusting metals doors are painted with oil paint..Explanation:I hope this helps you :)

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