Q.In an electric press, mica is used

  • AAs an insulator
  • BAs a device for power factor improvement
  • CFor dielectric heating
  • DFor induction heating
Correct Answer : (A)

As an insulator

Hints :

In an electric press, mica is used as an insulator.

Previous

Which of the following heating method has maximum power factor?

Next

which of the following heating method has leading power factor? 

Join The Discussion