Generation of Electrical Energy The efficiency of a modern boiler using coal and heat recovery equipment is about 65 to 70% 85 to 90% 25 to 30% 40 to 50% 65 to 70% 85 to 90% 25 to 30% 40 to 50% ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Which of the following component, in a steam power plant, needs maximum maintenance attention? Boiler Condenser Water treatment plant Steam turbine Boiler Condenser Water treatment plant Steam turbine ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy In a thermal power station, superheater heats None of these Steam Feed water Air None of these Steam Feed water Air ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Bio gas consist of Methane and CO2 with some impurities None of these Only methane A special organic gas Methane and CO2 with some impurities None of these Only methane A special organic gas ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Reheat cycle in steam power plant is used to reduce loss of heat increase thermal efficiency improve condenser performance utilise heat of flue gases reduce loss of heat increase thermal efficiency improve condenser performance utilise heat of flue gases ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The output of a solar cell is of the order of 5 W 20 W 1 W 10 W 5 W 20 W 1 W 10 W ANSWER DOWNLOAD EXAMIANS APP