Multiple Choice
Which of the following is true of erosion of the tungsten electrode?
A) Slow erosion results in limited tungsten inclusions in the weld.
B) Erosion can be limited using DCEP current.
C) Erosion can be completely eliminated.
D) The eroded metal does not transfer across the arc.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q1: The _ directs the shielding gas directly
Q2: DCEP concentrates _ of the arc heat
Q4: Which of the following is true of
Q5: The _ at which the current cycles
Q6: _ results in welds with deep penetration,
Q7: The tungsten point angle can be set
Q8: If high frequency is not used, it
Q9: Explain how and why to remelt tungsten.
Q10: Which of the following is true of
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