The rhythm of moving the torch helps ____.
A) prevent burnthrough
B) flashing
C) make the bead uniform
D) protect the molten metal with the outer flame envelope
Correct Answer:
Verified
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
Q18: Some joints, such as the lap joint,
Q19: With the _ weld, the molten weld
Q20: Which of the following is true of
Q21: Welding rod size and _ can be
Q22: The oxygen and _ flame is the
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