Generation of Electrical Energy Francis, Kaplan and propeller turbines fall under the category of Impulse reaction combined Axial flow Impulse turbine Reaction turbine Impulse reaction combined Axial flow Impulse turbine Reaction turbine ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The efficiency of a modern boiler using coal and heat recovery equipment is about 85 to 90% 40 to 50% 25 to 30% 65 to 70% 85 to 90% 40 to 50% 25 to 30% 65 to 70% ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy For satellite the source of energy is Solar cell Battery Cryogenic storage Any of these Solar cell Battery Cryogenic storage Any of these 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 transfer heat produced inside the reactor to a heat exchanger To speed up the slow moving electrons To start the chain reaction To slow down the fast moving electrons To transfer heat produced inside the reactor to a heat exchanger To speed up the slow moving electrons To start the chain reaction ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Blowing down of boiler water is the process to increase the steam temperature to control the solid concentration in the boiler water by removing some of the concentrated saline water to reduce the boiler pressure None of these to increase the steam temperature to control the solid concentration in the boiler water by removing some of the concentrated saline water to reduce the boiler pressure None of these ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The pressure at the furnace is minimum in case of induced draught system forced draught system natural draught system balanced draught system induced draught system forced draught system natural draught system balanced draught system ANSWER DOWNLOAD EXAMIANS APP
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