Power Systems Pelton wheel turbine is a high head turbine. medium head turbine. none of above. low head turbine. high head turbine. medium head turbine. none of above. low head turbine. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Skin effect depends on All of these frequency relative permeability conductivity All of these frequency relative permeability conductivity ANSWER DOWNLOAD EXAMIANS APP
Power Systems Surge impedance loading can be increased by both 1 and 2 increasing of inductance value increasing of voltage level increasing of capacitance value both 1 and 2 increasing of inductance value increasing of voltage level increasing of capacitance value ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 200 MVA alternator operated at no load at frequency of 50 Hz, it has inertia constant of 5 MWsec/MVA and governing system has a time delay of 0.6 sec. If the load of 50 MW is suddenly applied then find the frequency deviation during this time? -0.76 Hz 0.76 Hz 0.85 Hz -0.85 Hz -0.76 Hz 0.76 Hz 0.85 Hz -0.85 Hz ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following produces the radio interference in communication lines? None of these both 1 and 2 electro static induction electro magnetic induction None of these both 1 and 2 electro static induction electro magnetic induction ANSWER DOWNLOAD EXAMIANS APP
Power Systems Inductance of transmission line will decrease when GMD decrease and GMR increase GMD increase and GMR decrease both GMD and GMR increase both GMD and GMR decrease GMD decrease and GMR increase GMD increase and GMR decrease both GMD and GMR increase both GMD and GMR decrease ANSWER DOWNLOAD EXAMIANS APP
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