Electrical Cables In a cable the voltage stress is maximum at Core of the conductor Insulator Surface of the conductor Sheath Core of the conductor Insulator Surface of the conductor Sheath ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In single core cables armouring is not done to Make it flexible Avoid excessive sheath losses None of the listed here Either of the listed here Make it flexible Avoid excessive sheath losses None of the listed here Either of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The insulating material should have High dielectric strength High resistivity All of the listed here Low permittivity High dielectric strength High resistivity All of the listed here Low permittivity ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables High tension cables are generally used up to 33 kV 66 kV 11 kV 132 kV 33 kV 66 kV 11 kV 132 kV ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Solid type cables are considered unreliable beyond 66 kV because There is a danger of breakdown of insulation due to the presence of voids Of corona loss between conductor and sheath material Skin effect dominates on the conductor Insulation may melt due to higher temperature There is a danger of breakdown of insulation due to the presence of voids Of corona loss between conductor and sheath material Skin effect dominates on the conductor Insulation may melt due to higher temperature ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Cables, generally used beyond 66 kV are S.L. type Armoured Belted Oil filled S.L. type Armoured Belted Oil filled ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS