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 increase or decrease depending upon the exit quality of steam no change in exit velocity from the nozzle decrease in exit velocity from the nozzle increase in exit velocity from the nozzle increase or decrease depending upon the exit quality of steam no change in exit velocity from the nozzle decrease in exit velocity from the nozzle ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Francis, Kaplan and propeller turbines fall under the category of Reaction turbine Impulse reaction combined Impulse turbine Axial flow Reaction turbine Impulse reaction combined Impulse turbine Axial flow ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy In a thermal power station, superheater heats Steam None of these Feed water Air Steam None of these Feed water Air ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Rankine cycle efficiency of a good steam power plant may be in the range of 35 to 45 percent 90 to 95 percent 70 to 80 percent 15 to 20 percent 35 to 45 percent 90 to 95 percent 70 to 80 percent 15 to 20 percent ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The peak power supplied by peak load station is None of these Very cheap Same expensive as base load Very costly None of these Very cheap Same expensive as base load Very costly ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The commonly used material of condenser tubes is Admiralty brass Mild steel Aluminum Cast iron Admiralty brass Mild steel Aluminum Cast iron ANSWER DOWNLOAD EXAMIANS APP