the galvanised article is protected against rusting even if the zinc coating is broken why
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zinc coating is broken then the rusting process will be convenient and Zinc coating is broken by the hammering
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Not an correct answer sorry
then what is Answer
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article is protected against rusting even if the zinc coating is broken because the position where the zinc coating is broken still have my small coated layer of zinc oxide which will still protect the article from getting rusted........
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