Electrical Cables The disadvantage with paper as insulating material is It is an organic material It is hygroscopic It has high capacitance None of the listed here It is an organic material It is hygroscopic It has high capacitance None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Dielectric strength of rubber is around 5 kV/mm 25 kV/mm 30 kV/mm 15 kV/mm 5 kV/mm 25 kV/mm 30 kV/mm 15 kV/mm ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The thickness of the layer of insulation on the conductor, in cables, depends upon Reactive power Voltage Power factor Current carrying capacity Reactive power Voltage Power factor Current carrying capacity ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Underground cables are laid at sufficient depth To minimize temperature stresses To minimize the effect of shocks and vibrations due to gassing vehicles, etc. All of the listed here To avoid being unearthed easily due to removal of soil To minimize temperature stresses To minimize the effect of shocks and vibrations due to gassing vehicles, etc. All of the listed here To avoid being unearthed easily due to removal of soil ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables A cable carrying alternating current has Hysteresis, leakage, copper and friction losses Hysteresis losses only Hysteresis and leakage losses only Hysteresis, leakage and copper losses only Hysteresis, leakage, copper and friction losses Hysteresis losses only Hysteresis and leakage losses only Hysteresis, leakage and copper losses only ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The electrostatic stress in underground cables is Minimum at the conductor and maximum at the sheath Zero at the conductor as well as on the sheath Same at the conductor and the sheath Maximum at the conductor and minimum at the sheath Minimum at the conductor and maximum at the sheath Zero at the conductor as well as on the sheath Same at the conductor and the sheath Maximum at the conductor and minimum at the sheath ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS