Electrical Cables Is a cable is to be designed for use on 1000 kV, which insulation would you prefer ? Impregnated paper Vulcanised rubber Polyvinyle chloride Compressed SF6 gas Impregnated paper Vulcanised rubber Polyvinyle chloride Compressed SF6 gas ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The insulating material should have High dielectric strength Low permittivity High resistivity All of the listed here High dielectric strength Low permittivity High resistivity All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The relative permittivity of rubber is Between 5 and 7 None of the listed here Between 2 and 3 Between 8 and 9 Between 5 and 7 None of the listed here Between 2 and 3 Between 8 and 9 ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Which of the following protects a cable against mechanical injury? Sheath None of the listed here Bedding Armouring Sheath None of the listed here Bedding Armouring ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables _________ cables are used for 132 kV lines. Extra super voltage Super tension Extra high tension High tension Extra super voltage Super tension Extra high tension High tension ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In a cable the voltage stress is maximum at Sheath Insulator Core of the conductor Surface of the conductor Sheath Insulator Core of the conductor Surface of the conductor ANSWER DOWNLOAD EXAMIANS APP
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