It is desirable to take the time and necessary precautions to make welds that are no darker than ____.
A) dark blue
B) tan
C) brown
D) purple
Correct Answer:
Verified
Q5: Welds with only slight oxide layers are
Q6: The faster that the torch is moved
Q7: The high thermal conductivity of _ rapidly
Q8: When tiny pockets of primarily _ gas
Q9: It is possible to determine the extent
Q11: The high surface tension of molten _
Q12: To reduce the possibility of carbide precipitation,
Q13: The surface of a mild steel weld
Q14: Low carbon and _ are two basic
Q15: A problem with the gas tungsten arc
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