Q.which method id used to prevent iron drain pipe from rusting?

Asked by deepitapai | 13th Jan, 2009, 08:21: AM

Expert Answer:

Iron drain pipe can be prevented from rusting by the method of galvanisation. In this method, iron pipe is coated with a thin layer of zinc.

Answered by  | 13th Jan, 2009, 11:10: AM

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