Generation of Electrical Energy The isentropic expansion of steam through nozzle for the steam initially dry saturated at inlet is approximated by equation. pv1A = C pv1i = C pv pv = C pv1A = C pv1i = C pv pv = C ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The capacity of large turbo-generators varies from 70 to 400 MW 100 to 500 MW 20 to 100 MW 50 to 300 MW 70 to 400 MW 100 to 500 MW 20 to 100 MW 50 to 300 MW ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The thermal efficiency of a steam power plant is about 28% 75% 80% 69% 28% 75% 80% 69% ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Pelton turbines are mostly Vertical Inclined Horizontal None of these Vertical Inclined Horizontal None of these ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The capacity of the power plant is generally made _______ more than the maximum demand to meet the future load requirements. 55% to 60% 60% to 70% 90% to 95% 15% to 20% 55% to 60% 60% to 70% 90% to 95% 15% to 20% ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy If the load factor of a power station increases, the cost of per unit generation will Increases Remains same Decreases Data incomplete Increases Remains same Decreases Data incomplete ANSWER DOWNLOAD EXAMIANS APP