Which Statement About Corrosion Is Not Correct

question 143

Multiple Choice

Which statement about corrosion is not correct?

• A)Corrosion is promoted by the presence of water.
• B)Corrosion is promoted by the presence of electrolytes.
• C)Corrosion is promoted by contact between dissimilar metals.
• D)Surface oxidation protects metals such as iron, stainless steel, and aluminum from corrosion.
• E)Cathodic protection prevents corrosion of an object by attaching it to a metal that serves as the cathode of the resulting electrochemical cell.

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