Answers

2014-09-26T20:54:50+05:30
Corrosion can be prevented by following points:
1.Galvanisation
2.Painting the iron metals.
3.By applying greece.
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2014-09-26T21:00:18+05:30
Corrossion can be prevented  by the process of 1.alloying ,2,elecroplating, 3.galvanising, 4.painting,etc
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