Question

a. What is done to prevent corrosion of
metals?
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Answer 1

Answer:

The application of a paint coating is a cost-effective way of preventing corrosion. Paint coatings act as a barrier to prevent the transfer of electrochemical charge from the corrosive solution to the metal underneath.

Answer 2

Answer:

Use Protective Coatings

Applying a coat of paint, such as rubber paint, is one of the most cost-effective methods of preventing corrosion. The paint acts as a barrier, preventing corrosion-causing electrochemical charges from transferring to the metal underneath the coating.