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This question belongs to Metallurgical Engineering Electrometallurgy And Corrosion

Electrometallurgy and Corrosion

?

Identify the incorrect statement.

A) A concentration gradient in the electrolyte may lead to the formation of galvanic cell B) Chromium is added to improve the oxidation resistance of stainless steel C) Cathodic protection can be provided by applying a coating D) A steel bolt or nut is permissible on a large copper vessel

Answer & Solution

Correct Answer: Option D

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