A change in the number of sparks given off by the weld as it progresses can be used as an indication of changes in the ____.
A) weld temperature
B) temperature of the atmosphere
C) torch angle
D) flame size
Correct Answer:
Verified
Q4: Which of the following is true of
Q5: _ of a tee joint enables a
Q6: A _ draws off excessive heat.
A) heat
Q7: Which of the following is true about
Q8: Small molten weld pools are _ large
Q10: The _ has a right side and
Q11: Which of the following is true of
Q12: Which of the following is true of
Q13: Which of the following is true of
Q14: In a vertical weld, the _ will
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