Generation of Electrical Energy Economiser improve the boiler efficiency by 13 to 15 % 10 to 12 % 4 to 10% 1 to 5 % 13 to 15 % 10 to 12 % 4 to 10% 1 to 5 % ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The effect of considering friction in steam nozzles for the same pressure ratio leads to no change in the quality of exit steam decrease or increase of dryness fraction of exit steam depending upon inlet quality increase in dryness fraction of exit steam decrease in dryness fraction of exit steam no change in the quality of exit steam decrease or increase of dryness fraction of exit steam depending upon inlet quality increase in dryness fraction of exit steam decrease in dryness fraction of exit steam ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Pelton turbine is suitable for high head and High discharge None of these Low discharge Both low and high discharge High discharge None of these Low discharge Both low and high discharge ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy For the induced draught the fan is located at the top of the chimney near bottom of furnace near bottom of chimney anywhere permissible at the top of the chimney near bottom of furnace near bottom of chimney anywhere permissible ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The thermal efficiency of a steam power plant is about 75% 28% 80% 69% 75% 28% 80% 69% ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The function of a moderator in a nuclear reactor is To slow down the fast moving electrons To start the chain reaction To speed up the slow moving electrons To transfer heat produced inside the reactor to a heat exchanger To slow down the fast moving electrons To start the chain reaction To speed up the slow moving electrons To transfer heat produced inside the reactor to a heat exchanger ANSWER DOWNLOAD EXAMIANS APP
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