List of top Mechanical Metallurgy Questions on Manufacturing Defects

Match the type of defects in Column I with the corresponding metal manufacturing processes listed in Column II.

Column I	Column II
(P) Edge Cracking	(1) Casting
(Q) Flashline Cracking	(2) Forging
(R) Chevron Cracking	(3) Rolling
(S) Cracked Core	(4) Extrusion