Transmission & Distribution Skin effect is noticeable only at _____ frequencies. High Low All Audio High Low All Audio ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution For transmission of power over a distance of 200 km, the transmission voltage should be 11 kV 66 kV 132 kV 33 kV 11 kV 66 kV 132 kV 33 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The economic size of conductor is determined by Ohm's law Kirchhoff's law Kelvin's law None of the listed here Ohm's law Kirchhoff's law Kelvin's law None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When a conductor carries more current on the surface as compared to core, it is due to Corona Unsymmetrical fault Permeability variation Skin effect Corona Unsymmetrical fault Permeability variation Skin effect ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A 3 wire dc distribution system makes available None of the listed here Two voltages One voltages Three voltages None of the listed here Two voltages One voltages Three voltages ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Power distribution by cables is generally adopted for line length Less than 50 km Above 200 km Above 100 km Less than 10 km Less than 50 km Above 200 km Above 100 km Less than 10 km ANSWER DOWNLOAD EXAMIANS APP