Match the defects listed in Group I with the corresponding manufacturing...

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Match the defects listed in Group I with the corresponding manufacturing process listed in Group II.
Group I Group II
P. Orange-peel effect 1. Extrusion
Q. Chevron cracking 2. Deep drawing
R. Flash 3. Arc welding
S. Undercut 4. Forging

A. P-1, Q-2, R-4, S-3

B. P-2, Q-3, R-1, S-4

C. P-3, Q-4, R-2, S-1

D. P-2, Q-1, R-4, S-3

Answer: Option D


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