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Corrosion Engineering MCQs
The creation of a thin, protective oxide coating on the surface of a metal that offers resistance to subsequent corrosion is known as ____
12. The creation of a thin, protective oxide coating on the surface of a metal that offers resistance to subsequent corrosion is known as ____.
- Pickling
- Electropolishing
- Plating
- Passivation
Answer: D) Passivation
Explanation:
The creation of a thin, protective oxide coating on the surface of a metal that offers resistance to subsequent corrosion is known as passivation.