Generation of Electrical Energy The draught produced, for a given height of the chimney and given mean temperature of chimney gases decreases with increase in outside air temperature increases with increase in outside air temperature remains the same irrespective of outside air temperature may increase or decrease with increase in outside air temperature decreases with increase in outside air temperature increases with increase in outside air temperature remains the same irrespective of outside air temperature may increase or decrease with increase in outside air temperature ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy In an interconnected grid system, the diversity factor of the whole system Remains same Increases None of these Decreases Remains same Increases None of these Decreases 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 Increases with increase in Rankine cycle efficiency Decreases with increase in Rankine cycle efficiency None of these Is unaffected by increase in Rankine cycle efficiency Increases with increase in Rankine cycle efficiency Decreases with increase in Rankine cycle efficiency None of these Is unaffected by increase in Rankine cycle efficiency ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The overall efficiency of thermal power plant is equal to Carnot cycle efficiency Bioler efficiency × turbine efficiency × generator efficiency Regenerative cycle efficiency Rankine cycle efficiency Carnot cycle efficiency Bioler efficiency × turbine efficiency × generator efficiency Regenerative cycle efficiency Rankine cycle efficiency ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Artifical draught is produced by Air fans Fan or steam jet Steam jet All of these Air fans Fan or steam jet Steam jet All of these ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Rankine cycle operating on low pressure limit of p1 and high pressure limit of p2 Has lower thermal efficiency than Carnot cycle operating between same pressure limit May be more or less depending upon the magnitude of p1 and p2 Has same thermal efficiency as Carnot cycle operating between same pressure limits Has higher thermal efficiency than the Carnot cycle operating between same pressure limits Has lower thermal efficiency than Carnot cycle operating between same pressure limit May be more or less depending upon the magnitude of p1 and p2 Has same thermal efficiency as Carnot cycle operating between same pressure limits Has higher thermal efficiency than the Carnot cycle operating between same pressure limits ANSWER DOWNLOAD EXAMIANS APP