Increased heat due to shorter arc is harmful on account of
A. under-cutting of base material
B. burn through
C. excessive porosity
D. all of the above
Show Answer
Answer: D
Share your understanding of this question with the correct explanation.
Increased heat due to shorter arc is harmful on account of
A. under-cutting of base material
B. burn through
C. excessive porosity
D. all of the above
Answer: D
Share your understanding of this question with the correct explanation.