Q5
Match the types of corrosion in Group 1 with their examples in Group 2. Group 1 Group 2 P. Galvanic corrosion 1. Season cracking in brass Q. Filiform corrosion 2. Nut-bolt assembly with gasket R. Stress corrosion cracking 3. Brass fittings joined with lead-tin solder S. Crevice corrosion 4. Painted food can
Match the types of corrosion in Group 1 with their examples in Group 2.
| Group 1 | Group 2 |
| P. Galvanic corrosion | 1. Season cracking in brass |
| Q. Filiform corrosion | 2. Nut-bolt assembly with gasket |
| R. Stress corrosion cracking | 3. Brass fittings joined with lead-tin solder |
| S. Crevice corrosion | 4. Painted food can |
A.
P-4, Q-1, R-2, S-3
B.
P-3, Q-1, R-4, S-2
C.
P-3, Q-4, R-1, S-2
AnswerD.
P-4, Q-2, R-3, S-1
Answer: Option C
Solution
Answer: Option C
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