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 |
A. P-1, Q-2, R-3, S-4
B. P-4, Q-3, R-2, S-1
C. P-1, Q-2, R-4, S-3
D. P-3, Q-4, R-1, S-2
Answer: Option A
This Question Belongs to Metallurgical Engineering >> Electrometallurgy And Corrosion
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