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Match the items in Group-I and II
Group-I
P. Yield point elongation
Q. Spring back
R. Wrinkling
S. Residual stresses
Group-II
1. Distortions of dimension
2. Leuder's bands
3. Plastic deformation
4. Compressive stress Codes:
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- P Q R S
3 4 2 1 - P Q R S
4 3 1 2 - P Q R S
2 3 4 1 - P Q R S
2 1 4 3
- P Q R S
Correct Option: C
P – 2 Q – 3 R – 4 S – 1