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1669

Q:

Which of the following hitting methods has the highest power factor?

  • 1
    heating resistance
  • 2
    induction heating
  • 3
    Arc heating
  • 4
    Dielectric heating
  • Show Answer
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Answer : 1. "heating resistance"
Explanation :

The correct answer is Resistance Heating. Resistance heating is based on the I2R effect and is highly resistive in nature that's why it has the maximum power factor. Electric resistance heating is defined as “the heat produced by passing an electric current through a material that preferably has high resistance”.

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