Which of the following parameters control the quality of weld?
A) composition of electrode
B) size of electrode
C) size of metal plate
D) composition of metal plate
Correct Answer:
Verified
Q2: If the heat transfer efficiency is 0.5
Q3: The deflection of the arc in arc
Q4: If the total efficiency is 0.35 in
Q5: Which of the following gas welding process
Q6: In order to prevent oxidation and retain
Q8: Which of the following can be non-low
Q9: Why hydrogen not used excessively for welding?
A)increases
Q10: Which of the following is true about
Q11: Which of the following is not correct
Q12: Choose the correct option regarding metal- active
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