Transmission & Distribution The underground system cannot be operated above 66 V 11 V 440 V 33 V 66 V 11 V 440 V 33 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution For transmission of power over a distance of 500 km, the transmission voltage should be in the range 20 to 50 kV 60 to 100 kV 100 to 120 kV 150 to 220 kV 20 to 50 kV 60 to 100 kV 100 to 120 kV 150 to 220 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following D.C. distribution system is the simplest and lowest in first cost? Ring system Interconnected system Radial system None of these Ring system Interconnected system Radial system None of these ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The spacing between phase conductors of a 220 kV line is approximately equal to 2 m 6 m 3.5 m 8.5 m 2 m 6 m 3.5 m 8.5 m ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The skin effect of a conductor will reduce as the Frequency increases Resistivity of conductor material increases Diameter increases Permeability of conductor material increases Frequency increases Resistivity of conductor material increases Diameter increases Permeability of conductor material increases ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS