GTAW Advanced Welding Practice Exam Flash Cards

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $12.50Unlock all
1 / 20

What does thorium oxide addition do for the tungsten electrode?

?

They work well with DCEN and maintain a sharpened point well. Do not use with AC.

Next
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy