Which of the following is true of mild steel welds?
A) The primary flame shields the molten weld pool.
B) Carbon dioxide that is formed reacts with the molten weld pool.
C) It is possible to make welds with 100% integrity.
D) The carbon dioxide draws the surrounding atmosphere into the weld.
Correct Answer:
Verified
Q6: A _ draws off excessive heat.
A) heat
Q7: Which of the following is true about
Q8: Small molten weld pools are _ large
Q9: A change in the number of sparks
Q10: The _ has a right side and
Q12: Which of the following is true of
Q13: Which of the following is true of
Q14: In a vertical weld, the _ will
Q15: During the early _, the oxyacetylene flame
Q16: The ideal angle for the welding torch
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