Generation of Electrical Energy Francis, Kaplan and propeller turbines fall under the category of Impulse reaction combined Impulse turbine Axial flow Reaction turbine Impulse reaction combined Impulse turbine Axial flow Reaction turbine ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The effect of considering friction in steam nozzles for the same pressure ratio leads to decrease in dryness fraction of exit steam no change in the quality of exit steam increase in dryness fraction of exit steam decrease or increase of dryness fraction of exit steam depending upon inlet quality decrease in dryness fraction of exit steam no change in the quality of exit steam increase in dryness fraction of exit steam decrease or increase of dryness fraction of exit steam depending upon inlet quality ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy In thermal power plant, economiser are used to heat Steam Air Feed water None of these Steam Air Feed water None of these ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Economiser improve the boiler efficiency by 1 to 5 % 10 to 12 % 4 to 10% 13 to 15 % 1 to 5 % 10 to 12 % 4 to 10% 13 to 15 % ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The function of a moderator in a nuclear reactor is To start the chain reaction To speed up the slow moving electrons To slow down the fast moving electrons To transfer heat produced inside the reactor to a heat exchanger To start the chain reaction To speed up the slow moving electrons To slow down the fast moving electrons To transfer heat produced inside the reactor to a heat exchanger ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy In power station Reverse capacity= Plant capacity - Max. demand Reverse capacity= Plant capacity - Average demand Reverse capacity= Plant capacity + Max. demand Reverse capacity= Plant capacity + Average demand Reverse capacity= Plant capacity - Max. demand Reverse capacity= Plant capacity - Average demand Reverse capacity= Plant capacity + Max. demand Reverse capacity= Plant capacity + Average demand ANSWER DOWNLOAD EXAMIANS APP
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