Transmission & Distribution When a conductor carries more current on the surface as compared to core, it is due to Skin effect Unsymmetrical fault Corona Permeability variation Skin effect Unsymmetrical fault Corona Permeability variation ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Overhead system can be designed for operation upto 11 kV 33 kV 66 kV 400 kV 11 kV 33 kV 66 kV 400 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The domestic load that has unity power factor is Filament lamp Fan Mixer Tube Filament lamp Fan Mixer Tube ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution If variable part of annual cost on account of interest and depreciation on the capital outlay is equal to the annual cost of electrical energy wasted in the conductors, the total annual cost will be minimum and the corresponding size of conductor will be most economical. This statement is known as Faraday's law Kelvin's law Ohm's law Kirchhoff's law Faraday's law Kelvin's law Ohm's law Kirchhoff's law ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following faults is most likely to occur in cables? All of these Breakdown of cable insulation Open circuit fault Cross or short-circuit fault All of these Breakdown of cable insulation Open circuit fault Cross or short-circuit fault ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution By using bundle conductors, the critical voltage for the formation of corona will Remains same Decrease Increase Not occur Remains same Decrease Increase Not occur ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS