1. Which of the following methods is suitable for preventing an iron frying pan from rusting?
I. Applying grease
II. Applying paint
III. Applying a coating of zinc
IV. All of these
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By: anil on 05 May 2019 02.20 am
To prevent rusting of iron, we can use greasing, painting, or applying a coating of zinc. => Ans - (D)
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