A. surface is moistened
B. conductive dressing is done
C. oil compound dressing is done
D. talcum powder is sprayed on the surface
A. Current
B. Voltage
C. impedance
D. None of the above
A. metal plates
B. dielectric
C. dielectric as well as metal plates
D. none of the above
A. insulation
B. conductor
C. outer sheath
D. uniformly all over
A. increases with rise in temperature
B. increases with moisture content
C. is same for all insulating materials
D. none of the above
A. 100 kV/m
B. 10 kV/m
C. 5 kV/m
D. 2 kV/m
A. It will become magnetic
B. It will melt
C. It will get punctured or cracked
D. Its molecular structure will get changed
A. ceramic plates and one mica disc
B. insulators separated by a dielectric
C. silver-coated insulators
D. conductors separated by an insulator
A. 37
B. 42
C. 63
D. 73
A. Electric intensity
B. Magnetic flux density
C. Electric flux
D. None of the above