Generation of Electrical Energy The efficiency of a modern boiler using coal and heat recovery equipment is about 40 to 50% 25 to 30% 85 to 90% 65 to 70% 40 to 50% 25 to 30% 85 to 90% 65 to 70% ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The pressure at the furnace is minimum in case of natural draught system forced draught system induced draught system balanced draught system natural draught system forced draught system induced draught system balanced draught system ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Method which is commonly applied for unloading the coal for small power plant is tower cranes belt conveyor coal accelerators lift trucks tower cranes belt conveyor coal accelerators lift trucks ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The effect of considering friction losses in steam nozzle for the same pressure ratio leads to decrease in exit velocity from the nozzle increase or decrease depending upon the exit quality of steam no change in exit velocity from the nozzle increase in exit velocity from the nozzle decrease in exit velocity from the nozzle increase or decrease depending upon the exit quality of steam no change in exit velocity from the nozzle increase in exit velocity from the nozzle ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The value of the reheat factor is of the order of 1.1 to 1.5 0.8 to 1.0 Above 1.5 1.0 to 1.5 1.1 to 1.5 0.8 to 1.0 Above 1.5 1.0 to 1.5 ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The function of a moderator in a nuclear reactor is To transfer heat produced inside the reactor to a heat exchanger To speed up the slow moving electrons To slow down the fast moving electrons To start the chain reaction To transfer heat produced inside the reactor to a heat exchanger To speed up the slow moving electrons To slow down the fast moving electrons To start the chain reaction ANSWER DOWNLOAD EXAMIANS APP