Transmission & Distribution Impedance relay is used on _____ transmission lines. All Long Medium Short All Long Medium Short ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a supply system, the cost of conductor is Directly proportional to area of cross section Inveresely proportional to area of cross-section Directly proportional to sqaure of area of cross section None of the listed here Directly proportional to area of cross section Inveresely proportional to area of cross-section Directly proportional to sqaure of area of cross section None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The square root of the ratio of line impedance and shunt admittance is called the Surge impedance of the line None of these Conductance of the line Regulation of the line Surge impedance of the line None of these Conductance of the line Regulation of the line ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following equipment is used to limit short circuit level in a substation? isolator Series reactor Lightning switch Coupling capacitor isolator Series reactor Lightning switch Coupling capacitor ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Steepness of the travelling waves is alternated by _____ of the line. Inductance Resistance Capacitance All of the listed here Inductance Resistance Capacitance All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution For transmission of power over a distance of 500 km, the transmission voltage should be in the range 150 to 220 kV 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 ANSWER DOWNLOAD EXAMIANS APP
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