Electrical Cables Is a cable is to be designed for use on 1000 kV, which insulation would you prefer ? Vulcanised rubber Impregnated paper Compressed SF6 gas Polyvinyle chloride Vulcanised rubber Impregnated paper Compressed SF6 gas Polyvinyle chloride ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The electrostatic stress in underground cables is 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 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 ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables If a power cable and a communication cable are to run parallel the minimum distance between the two, to avoid interference, should be 30 cm 100 cm 50 cm 20 cm 30 cm 100 cm 50 cm 20 cm ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In a cable, the maximum stress under operating conditions is at Sheath Conductor surface Armour Insulation layer Sheath Conductor surface Armour Insulation layer ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables High tension cables are generally used up to 66 kV 132 kV 11 kV 33 kV 66 kV 132 kV 11 kV 33 kV ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The material for armouring on cable is usually Both Steel tape and Galvanized steel wire Galvanized steel wire Steel tape None of the listed here Both Steel tape and Galvanized steel wire Galvanized steel wire Steel tape None of the listed here ANSWER DOWNLOAD EXAMIANS APP