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Match the corrosion phenomenon with the material in which they are...

This question belongs to Metallurgical Engineering Electrometallurgy And Corrosion
Electrometallurgy and Corrosion
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Match the corrosion phenomenon with the material in which they are commonly observed.
P. Season cracking 1. 70 : 30 brass
Q. Pitting corrosion 2. GI water line fitted with a brass tap
R. Galvanic corrosion 3. Duralumin
S. Caustic embrittlernent 4. Boiler steel

Answer & Solution
Correct Answer: Option A
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