Electrical Cables Is a cable is to be designed for use on 1000 kV, which insulation would you prefer ? Compressed SF6 gas Polyvinyle chloride Vulcanised rubber Impregnated paper Compressed SF6 gas Polyvinyle chloride Vulcanised rubber Impregnated paper ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The insulating material should have All of the listed here High dielectric strength High resistivity Low permittivity All of the listed here High dielectric strength High resistivity Low permittivity ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables PVC stands for Positive voltage conductor Post varnish conductor Polyvinyl chloride Pressed and varnished cloth Positive voltage conductor Post varnish conductor Polyvinyl chloride Pressed and varnished cloth ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables If the length of a cable is doubled, its capacitance Becomes double None of the listed here Becomes one-fourth Becomes one-half Becomes double None of the listed here Becomes one-fourth Becomes one-half ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The thickness of the layer of insulation on the conductor, in cables, depends upon Power factor Reactive power Voltage Current carrying capacity Power factor Reactive power Voltage Current carrying capacity ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The electrostatic stress in underground cables is Same at the conductor and the sheath Minimum at the conductor and maximum at the sheath Zero at the conductor as well as on the sheath Maximum at the conductor and minimum at the sheath Same at the conductor and the sheath Minimum at the conductor and maximum at the sheath Zero at the conductor as well as on the sheath Maximum at the conductor and minimum at the sheath ANSWER DOWNLOAD EXAMIANS APP
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