The breakdown voltage of a cable depends on

Related MCQs

• The breakdown of insulation of the cable can be avoided economically by the use of
• A certain cable has an insulation of relative permittivity 4. If the insulation is replaced by one of relative permittivity 2, the capacitance of the cable will become
• If a power cable and a communication cable are to run parallel the minimum distance between the two, to avoid interference, should be
• In a cable the voltage stress is maximum at
• A sinusoidal voltage of 5 Hz is applied to the field of a shunt generator. The armature voltage wave
• The terminal voltage of a series generator is 150 V when the load current is 5 A. If the load current is increased to 10 A, the terminal voltage will be
• The open circuit voltage of a compound generator is 250 V. At full load the terminal voltage
• The insulating material for a cable should have
• Which of the following protects a cable against mechanical injury ?
• The bedding on a cable consists of