The power factor of a spot welding machine is expected to be around
A. Unity
B. 0.8 lagging
C. 0.3 to 0.5 lagging
D. 0.8 leading
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Answer: C
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The power factor of a spot welding machine is expected to be around
A. Unity
B. 0.8 lagging
C. 0.3 to 0.5 lagging
D. 0.8 leading
Answer: C
Share your understanding of this question with the correct explanation.