Question

Most methods ised now a days to prevent iron objects from rusting is by using a physical barrier. This involves covering the iron objects with another objects

Answer 1

Answer:

To Prevent iron objects from rusting we use following methods :

Explanation:

1. By coating the iron objects with a layer of paint prevents it from rusting and also exposure to moist air
2. By galvanisation method we can prevent iron objects from rusting.

Nowadays, we use these methods to cut the supply of air to from an iron object to prevent it from rusting.

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