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Which of the following type of corrosion is localized in nature?

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Which of the following type of corrosion is localized in nature?

(a) Crevice corrosion

(b) Galvanic corrosion

(c) Uniform corrosion

(d) Inter-granular corrosion

I have been asked this question in unit test.

I would like to ask this question from Eight Forms in section Eight Forms of Corrosion of Corrosion Engineering

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Correct option is (a) Crevice corrosion

The best I can explain: Crevice corrosion is localized corrosion because it occurs only at discrete sites on the metal surface.  This occurs due to the presence of a stagnant solution in crevices (small spaces). This crevice corrodes rapidly by cathodically protecting adjacent surfaces.

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