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
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
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