Transmission & Distribution In a supply system, the cost of conductor is Directly proportional to area of cross section None of the listed here Directly proportional to sqaure of area of cross section Inveresely proportional to area of cross-section Directly proportional to area of cross section None of the listed here Directly proportional to sqaure of area of cross section Inveresely proportional to area of cross-section ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Impedance relay is used on _____ transmission lines. Short Long Medium All Short Long Medium All ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In the event of the fault, line can be opened quickly by All of the listed here Fuse CB G. O. Switch All of the listed here Fuse CB G. O. Switch ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution By extra high voltage (EHV) we mean voltage 33 kV 100 kV 66 kV Above 220 kV 33 kV 100 kV 66 kV Above 220 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The skin effect of a conductor will reduce as the Frequency increases Diameter increases Resistivity of conductor material increases Permeability of conductor material increases Frequency increases Diameter increases Resistivity of conductor material increases Permeability of conductor material increases ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution To increase the capacity of a transmission line for transmitting power which of the following must be decreased? Voltage Line inductance Capacitance All of the listed here Voltage Line inductance Capacitance All of the listed here ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS