In multipass welds, shot peening is done after each pass to – McqOptions

MCQOPTIONS

1.	In multipass welds, shot peening is done after each pass to
A.	close the surface porosity.
B.	break the continuity of columnar grains.
C.	flatten the weldment.
D.	introduce texture in the weld.
Answer» B. break the continuity of columnar grains.

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