Generation of Electrical Energy Alternator converts Sound energy into electrical energy Electrical energy into mechanical energy Mechanical energy into electrical energy None of these Sound energy into electrical energy Electrical energy into mechanical energy Mechanical energy into electrical energy None of these ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The diesel power station is generally used as None of these Peak load plant Both peak & base load plant Base load plant None of these Peak load plant Both peak & base load plant Base load plant ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The overall efficiency of thermal power plant is equal to Rankine cycle efficiency Regenerative cycle efficiency Carnot cycle efficiency Bioler efficiency × turbine efficiency × generator efficiency Rankine cycle efficiency Regenerative cycle efficiency Carnot cycle efficiency Bioler efficiency × turbine efficiency × generator efficiency ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Basic unit of of energy is Joule Watt Joule/sec Watt/sec Joule Watt Joule/sec Watt/sec ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The voltage of a single solar cell is 0.5 V 0.2 V 1.0 V 2.0 V 0.5 V 0.2 V 1.0 V 2.0 V ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy In power station Reverse capacity= Plant capacity + Average demand Reverse capacity= Plant capacity - Average demand Reverse capacity= Plant capacity + Max. demand Reverse capacity= Plant capacity - Max. demand Reverse capacity= Plant capacity + Average demand Reverse capacity= Plant capacity - Average demand Reverse capacity= Plant capacity + Max. demand Reverse capacity= Plant capacity - Max. demand ANSWER DOWNLOAD EXAMIANS APP
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