Porosity of a welded joint may be caused by
A)Poor base metal
B)Low welding current
C)High welding current
D)Wrong size of electrode
E)None of the above

Name: Porosity of a welded joint may be caused by A)Poor base metal B)Low welding current C)High welding current D)Wrong size of electrode E)None of the above
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Question

Quizplus · Accepted Answer

Porosity in a welded joint can be caused by impurities or defects in the base metal, which can lead to gas entrapment during the welding process.

Porosity of a Welded Joint May Be Caused by