The duty cycle is the percentage of time a welding machine can be used ____.
A) to work safely
B) to tack weld
C) on steel
D) continuously
Correct Answer:
Verified
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Q8: SEAW is a welding process that uses
Q9: The temperature of a welding arc is
Q10: In direct-current electrode positive, the electrode is
Q12: The major classifications for welding machines are
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Q14: The operating voltage will vary with arc
Q15: Engine-powered generators are widely used for _.
A)
Q16: Before the invention of the inverter-type welder,
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