Generation of Electrical Energy In which of the following power plants the maintenance cost is usually high Hydroelectric plant Diesel power station Thermal power plant Nuclear power plant Hydroelectric plant Diesel power station Thermal power plant Nuclear power plant ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The highest point on the daily load curve represent Average demand Maximum demand None of these Load factor Average demand Maximum demand None of these Load factor ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The isentropic expansion of steam through nozzle for the steam initially dry saturated at inlet is approximated by equation. pv = C pv1A = C pv1i = C pv pv = C pv1A = C pv1i = C pv ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The modern steam turbine are Reaction turbine None of these Impulse-reaction turbines Impulse turbine Reaction turbine None of these Impulse-reaction turbines Impulse turbine ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy In a regenerative feed heating cycle, the optimum value of the fraction of steam extracted for feed heating Decreases with increase in Rankine cycle efficiency Is unaffected by increase in Rankine cycle efficiency Increases with increase in Rankine cycle efficiency None of these Decreases with increase in Rankine cycle efficiency Is unaffected by increase in Rankine cycle efficiency Increases with increase in Rankine cycle efficiency None of these ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The capacity of the power plant is generally made _______ more than the maximum demand to meet the future load requirements. 90% to 95% 55% to 60% 60% to 70% 15% to 20% 90% to 95% 55% to 60% 60% to 70% 15% to 20% ANSWER DOWNLOAD EXAMIANS APP
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