Transmission & Distribution Transmission line insulators are made of porcelain iron glass P.V.C. porcelain iron glass P.V.C. ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution By using bundle conductors, the critical voltage for the formation of corona will Remains same Not occur Increase Decrease Remains same Not occur Increase Decrease ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following equipment is used to limit short circuit level in a substation? isolator Lightning switch Coupling capacitor Series reactor isolator Lightning switch Coupling capacitor Series reactor ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The square root of the ratio of line impedance and shunt admittance is called the Regulation of the line None of these Surge impedance of the line Conductance of the line Regulation of the line None of these Surge impedance of the line Conductance of the line ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a balanced 3 wire dc system, the voltage across the outers is 500V. The voltage between any outer and neutral wire is 250 V 500 V 100 V 125 V 250 V 500 V 100 V 125 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A feeder, in a transmission system, feeds power to Generating stations Service mains Distributors All of these Generating stations Service mains Distributors All of these ANSWER DOWNLOAD EXAMIANS APP