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 Is unaffected by increase in Rankine cycle efficiency None of these Decreases with increase in Rankine cycle efficiency Increases with increase in Rankine cycle efficiency Is unaffected by increase in Rankine cycle efficiency None of these Decreases with increase in Rankine cycle efficiency ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Economiser improve the boiler efficiency by 13 to 15 % 4 to 10% 10 to 12 % 1 to 5 % 13 to 15 % 4 to 10% 10 to 12 % 1 to 5 % ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The blade of gas turbine rotor are made of High nickel alloy Stainless steel High alloy steel Carbon steel High nickel alloy Stainless steel High alloy steel Carbon steel ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The effect of considering friction losses in steam nozzle for the same pressure ratio leads to decrease in exit velocity from the nozzle increase or decrease depending upon the exit quality of steam no change in exit velocity from the nozzle increase in exit velocity from the nozzle decrease in exit velocity from the nozzle increase or decrease depending upon the exit quality of steam no change in exit velocity from the nozzle increase in exit velocity from the nozzle ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy In a power station, diversity factor _______ as we move from consumer to power station Remains same Decreases Increases None of these Remains same Decreases Increases None of these ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy In a regenerative surface condenser There is one pump to remove air and condensate There are two pumps to remove air and condensate There are three pumps to remove air, vapor and condensate There is no pump; the condensate gets removed by gravity There is one pump to remove air and condensate There are two pumps to remove air and condensate There are three pumps to remove air, vapor and condensate There is no pump; the condensate gets removed by gravity ANSWER DOWNLOAD EXAMIANS APP
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