Generation of Electrical Energy Rankine cycle efficiency of a good steam power plant may be in the range of 70 to 80 percent 15 to 20 percent 90 to 95 percent 35 to 45 percent 70 to 80 percent 15 to 20 percent 90 to 95 percent 35 to 45 percent ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Alternator converts Mechanical energy into electrical energy Sound energy into electrical energy Electrical energy into mechanical energy None of these Mechanical energy into electrical energy Sound energy into electrical energy Electrical energy into mechanical energy None of these ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Steam pressure in a steam power station, which is usually kept now-a-days is of the order of 80 kgf/cm² 100 kgf/cm² 50 kgf/cm² 20 kgf/cm² 80 kgf/cm² 100 kgf/cm² 50 kgf/cm² 20 kgf/cm² ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The blade of gas turbine rotor are made of Carbon steel Stainless steel High nickel alloy High alloy steel Carbon steel Stainless steel High nickel alloy High alloy steel ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Artifical draught is produced by All of these Air fans Steam jet Fan or steam jet All of these Air fans Steam jet Fan or steam jet ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The effect of considering friction losses in steam nozzle for the same pressure ratio leads to increase in exit velocity from the nozzle no change in exit velocity from the nozzle increase or decrease depending upon the exit quality of steam decrease in exit velocity from the nozzle increase in exit velocity from the nozzle no change in exit velocity from the nozzle increase or decrease depending upon the exit quality of steam decrease in exit velocity from the nozzle ANSWER DOWNLOAD EXAMIANS APP
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