explain in short :- 1 ) what is the pourpose of galvanising ?
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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 serves as a sacrificial anode so that even if the coating is scratched, the exposed steel will still be protected by the remaining zinc.
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Answer:
Galvanising is the process of painting of iron should not rust.
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