Which of the following is true of fluxes?
A) Fluxes cause undercutting along the junction of the weld and the base metal.
B) Fluxes decrease the stability of the arc.
C) Fluxes provide oxidation.
D) Fluxes are slag formers.
Correct Answer:
Verified
Q10: In FCAW, atmospheric shielding is _.
A) provided
Q11: Which of the following is not an
Q12: How is the amperage adjusted on an
Q13: _ helps the weld by protecting the
Q14: The addition of _ gives FCAW the
Q16: _ rapidly expand and push the surrounding
Q17: If the voltage and wire feed speed
Q18: The main limitation of flux cored arc
Q19: When the electrode provides all of the
Q20: Which of the following is true of
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