Electrical Cables The relative permittivity of rubber is Between 2 and 3 Between 5 and 7 Between 8 and 9 None of the listed here Between 2 and 3 Between 5 and 7 Between 8 and 9 None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Which of the following protects a cable against mechanical injury? Bedding Armouring Sheath None of the listed here Bedding Armouring Sheath None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Which of the following insulation is used in cables? Rubber Paper All of the listed here Varnished cambric Rubber Paper All of the listed here Varnished cambric ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Is a cable is to be designed for use on 1000 kV, which insulation would you prefer ? Vulcanised rubber Polyvinyle chloride Impregnated paper Compressed SF6 gas Vulcanised rubber Polyvinyle chloride Impregnated paper Compressed SF6 gas ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The insulating material should have Low permittivity All of the listed here High dielectric strength High resistivity Low permittivity All of the listed here High dielectric strength High resistivity ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In a cable the voltage stress is maximum at Insulator Core of the conductor Surface of the conductor Sheath Insulator Core of the conductor Surface of the conductor Sheath ANSWER DOWNLOAD EXAMIANS APP
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