Power Systems Reflector of a nuclear reactor are made up of cast iron. steel. beryllium. boron. cast iron. steel. beryllium. boron. ANSWER DOWNLOAD EXAMIANS APP
Power Systems A transmission line has a surge impedance of 400 Ω for a length of the line of 200 km. If the length of line is increased to 400 km, then its surge impedance is 800 Ω 400 Ω 200 Ω 0 Ω 800 Ω 400 Ω 200 Ω 0 Ω ANSWER DOWNLOAD EXAMIANS APP
Power Systems A 100 MVA alternator operating at full load at 50 Hz. H = 4 MWsec/MVA, Td = 0.5 sec. One of the transmission line is tripped. So that output of generator is reduced to 70 MW. Find the frequency deviation during this time? 0.56 -0.56 -0.92 0.92 0.56 -0.56 -0.92 0.92 ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following is/are base load plants? hydro plants nuclear plants All of these thermal plants hydro plants nuclear plants All of these thermal plants ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following power plants can generate power at unpredictable or uncontrollable time Cooling tower. Pulverising unit. Wind turbine. Condenser. Cooling tower. Pulverising unit. Wind turbine. Condenser. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Pump storage schemes are used to improve the load factor. the plant capacity factor as well as the load factor of the power system. the diversity factor. the power factor. the load factor. the plant capacity factor as well as the load factor of the power system. the diversity factor. the power factor. ANSWER DOWNLOAD EXAMIANS APP
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