____ result(s) from excessive heat, temperature, and filler metal during welding.
A) Porosity
B) Grapes
C) Suck back
D) Incomplete penetration
Correct Answer:
Verified
Q1: To purge the air out of a
Q2: _ help to reduce the number of
Q3: The end of the pipe is prepared
Q4: Incomplete fusion can be detected by _.
A)
Q5: Both the _ and the _ can
Q7: Which of the following is a measure
Q8: Which of the following is a common
Q9: Which of the following is a cause
Q10: Before the joint is assembled, to remove
Q11: _ can result in premature cracking or
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