Is a cable is to be designed for use on 1000 kV, which insulation would you prefer ?

Related MCQs

• 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 cable of homogeneous insulation has a maximum stress of 10 kV/mm, then the dielectric strength of insulation should be
• The breakdown of insulation of the cable can be avoided economically by the use of
• The insulation of the cable decreases with
• If a power cable and a communication cable are to run parallel the minimum distance between the two, to avoid interference, should be
• Which generator would you prefer for feeding long D.C. transmission lines ?
• Following energized winding of a D.C. machine should not be opened as it would produce high inductive voltage which may be dangerous to personnel and may cause its own insulation failure.
• Which of the following insulation is used in cables ?
• The thickness of the layer of insulation on the conductor, in cables, depends upon
• Rubber is most commonly used insulation in cables.