January 2022

The breakdown of insulation of the cable can be avoided economically by the use of

In single wire cables armouring is not done to

The insulating material for cable should have

The relative permittivity of rubber is

The surge resistance of cable is

Pressure cables are generally not used beyond

A cable carrying alternating current has

Conduit pipes are normally used to protect _____ cables

Dielectric strength of rubber is around

The minimum dielectric stress in a cable is at