Question

iron grills in our Windows and Gates are painted

Answer 1

iron grills are painted to avoid its rusting.since with span of time paint scrap out,thus there is a need to paint it frequently.

Answer 2

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1. Grills of doors and windows are made from iron.

2. Iron has a tendency to undergo corrosion.

3. Paint does not allow air or moisture to come in contact with iron surface.

Therefore, to prevent rusting of iron, grills of doors and windows are always painted before they are used.

Hope it helps!

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