Power Systems Advantages of per unit system is/are It has units for all quantities No units for any quantity Need of transformation ratio All of these It has units for all quantities No units for any quantity Need of transformation ratio All of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems The corona loss on a particular system at 50 Hz is 1 kW/km per phase. What is the corona loss at 60 Hz in kW/km per phase? 1.13 1 0.89 1.25 1.13 1 0.89 1.25 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Ferranti effect will not occur in which of the following transmission lines All of these short transmission lines long transmission lines medium transmission lines All of these short transmission lines long transmission lines medium transmission lines ANSWER DOWNLOAD EXAMIANS APP
Power Systems Pin insulators are used up to 11 kV any voltage level 120 kV 33 kV 11 kV any voltage level 120 kV 33 kV ANSWER DOWNLOAD EXAMIANS APP
Power Systems In Rankine cycle, the work output from a turbine is given by change of entropy between inlet and outlet. change in internal energy between inlet and outlet. change in temperature between inlet and outlet. change of enthalpy between inlet and outlet. change of entropy between inlet and outlet. change in internal energy between inlet and outlet. change in temperature between inlet and outlet. change of enthalpy between inlet and outlet. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The 1st nuclear plant in world was commissioned in U.S.A. U.K. U.S.S.R. UAE. U.S.A. U.K. U.S.S.R. UAE. ANSWER DOWNLOAD EXAMIANS APP