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With respect to metal working, match Group A with Group B:
Group A
P. Defect in extrusion
Q. Defect in rolling
R. Product of skew rolling
S. Product of rolling through cluster mill
Group B
I. alligatoring
II. scab
III.fish tail
IV. seamless tube
V. thin sheet with tight tolerance
VI. semi-finished balls of ball bearing
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- P-II, Q-III, R-VI, S-V
- P-III, Q-I, R-VI, S-V
- P-III, Q-I, R-IV, S-VI
- P-I, Q-II, R-V, S-VI
- P-II, Q-III, R-VI, S-V
Correct Option: B
P – III, Q – I, R – VI, S – V
