Question

Rusting can be prevented by

a)painting

b)oiling

c)greasing

All of the above (a),(b),(c)​

Answer 1

Answer:

all of the above..

Explanation:

as by doing so....the moisture and the substance doesnot came in the contact with each other..in this way rusting can be prevented..

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Answer 2

Explanation:

Answer is

(a) painting

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