Pressure cables are generally not used beyond__________?
Pressure cables are generally not used beyond__________?
		A. 11 kV
B. 33 kV
C. 66 kV
D. 132 kV
		A. Yes
B. No
		A. unsheathed cables
B. armoured
C. PVC sheathed cables
D. all of the above
		A. one half
B. double
C. four times
D. none of the above
		A. it is hygroscopic
B. it has high capacitance
C. it is an organic material
D. none of the above
		A. same at the conductor and the sheath
B. minimum at the conductor and maximum at the sheath
C. maximum at the conductor and minimum at the sheath
D. zero at the conductor as well as on the sheath
E. none of the above
		A. insulation may melt due to higher temperature
B. skin effect dominates on the conductor
C. of corona loss between conductor and sheath material
D. there is a danger of breakdown of insulation due to the presence of voids