Q.

In electric press, mica is used because it is 

  • ABad conductor of heat and  good conductor of electricity.
  • BBad conductor of heat and  Bad conductor of electricity.
  • CGood conductor of heat and  Bad conductor of electricity.
  • DGood conductor of heat and  Good conductor of electricity.
Correct Answer : (C)

Good conductor of heat and  Bad conductor of electricity.

Hints :

In electric press, mica is used because it is Good conductor of heat and  Bad conductor of electricity.

Previous

Which of the following is an advantage of heating by electricity?

Next

Which of the following heating method has maximum power factor?

Join The Discussion