Electrical Cables The electrostatic stress in underground cables is Same at the conductor and the sheath Zero at the conductor as well as on the sheath Minimum at the conductor and maximum at the sheath Maximum at the conductor and minimum at the sheath Same at the conductor and the sheath Zero at the conductor as well as on the sheath Minimum at the conductor and maximum at the sheath Maximum at the conductor and minimum at the sheath ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The thickness of metallic shielding on cables is usually 0.2 to 0.4 mm 0.04 mm 3 to 5 mm 40 to 60 mm 0.2 to 0.4 mm 0.04 mm 3 to 5 mm 40 to 60 mm ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The insulating material for a cable should have High dielectric strength low cost All of the listed here High mechanical strength High dielectric strength low cost All of the listed here High mechanical strength ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables A cable carrying alternating current has Hysteresis losses only Hysteresis, leakage and copper losses only Hysteresis, leakage, copper and friction losses Hysteresis and leakage losses only Hysteresis losses only Hysteresis, leakage and copper losses only Hysteresis, leakage, copper and friction losses Hysteresis and leakage losses only ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Dielectric strength of rubber is around 25 kV/mm 30 kV/mm 5 kV/mm 15 kV/mm 25 kV/mm 30 kV/mm 5 kV/mm 15 kV/mm ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In capacitance grading of cables we use a _________ dielectric. Homogeneous Composite Porous Hygroscopic Homogeneous Composite Porous Hygroscopic ANSWER DOWNLOAD EXAMIANS APP
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