Question

Write two method of present corrosion

Answer 1

Answer:

Explanation:two methods to prevent corrosion:

1) galvanisation- coating with a thin layer of zinc

2)oiling or painting-prevents the exposure to air

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Answer 2

Answer:

Methods to prevent corrosion:-

1) By oiling it.

2) Galvanisation : By coating it with a thick layer of Zinc (Zn).

3) By painting on it.

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