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
Generation of Electrical Energy In which of the following power plants the maintenance cost is usually high Diesel power station Thermal power plant Hydroelectric plant Nuclear power plant Diesel power station Thermal power plant Hydroelectric plant Nuclear power plant ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Area under the daily load curve divided by 24 hrs gives Units generated Average load Maximum demand None of these Units generated Average load Maximum demand None of these ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The pressure at the furnace is minimum in case of balanced draught system induced draught system natural draught system forced draught system balanced draught system induced draught system natural draught system forced draught system ANSWER DOWNLOAD EXAMIANS APP
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 The capacity of large turbo-generators varies from 20 to 100 MW 70 to 400 MW 50 to 300 MW 100 to 500 MW 20 to 100 MW 70 to 400 MW 50 to 300 MW 100 to 500 MW ANSWER DOWNLOAD EXAMIANS APP