Generation of Electrical Energy The isentropic expansion of steam through nozzle for the steam initially dry saturated at inlet is approximated by equation. pv1i = C pv pv1A = C pv = C pv1i = C pv pv1A = C pv = C ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The draught produced by steel chimney as compared to that produced by brick chimney for the same height is Same May be more or less More Less Same May be more or less More Less ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The major heat loss in steam power plant occurs in Superheater None of these Boiler Condenser Superheater None of these Boiler Condenser ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Evaporative type of condenser has steam in pipes surrounded by water either (A) or (B) water in pipes surrounded by steam None of these steam in pipes surrounded by water either (A) or (B) water in pipes surrounded by steam None of these ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy 1 kWh=______kcal 860 520 746 610 860 520 746 610 ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The effect of considering friction losses in steam nozzle for the same pressure ratio leads to increase in exit velocity from the nozzle increase or decrease depending upon the exit quality of steam decrease in exit velocity from the nozzle no change in exit velocity from the nozzle increase in exit velocity from the nozzle increase or decrease depending upon the exit quality of steam decrease in exit velocity from the nozzle no change in exit velocity from the nozzle ANSWER DOWNLOAD EXAMIANS APP