Question

How Does galvanising prevent Rusting
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Answer 1

Answer:

                                             on pouring water on the rim it contract and fits tigthtily on the wheel callled

Explanation:

Answer 2

Answer:

Galvanizing protects from rust in a number of ways: It forms a barrier that prevents corrosive substances from reaching the underlying steel or iron. ... The zinc protects its base metal by corroding before iron.

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