A. Resistance heating
B. Dielectric heating
C. Arc heating
D. Induction heating
A. Thermal ion release principle
B. Nucleate heating principle
C. Resistance heating principle
D. Electro-magnetic induction princi¬ple
A. Arc heating
B. Dielectric heating
C. Induction heating
D. Resistance heating
A. Current
B. Voltage
C. Power factor
D. All of the above
A. to stabilize the arc
B. to imprpve, power factor
C. to reduce severity of the surge
D. none of the above
A. Copper
B. Aluminium
C. Brass
D. Steel
A. as an insulator
B. as a device for power factor improvement
C. for dielectric heating
D. for induction heating