Which of the Following Is True of Erosion of the Tungsten

question 14

Multiple Choice

Which of the following is true of erosion of the tungsten electrode?

• A) Erosion can be completely eliminated.
• B) Erosion can be limited using DCEP current.
• C) The eroded metal does not transfer across the arc.
• D) Slow erosion results in limited tungsten inclusions in the weld.

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Definitions:

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