Generation of Electrical Energy Francis, Kaplan and propeller turbines fall under the category of Impulse reaction combined Reaction turbine Axial flow Impulse turbine Impulse reaction combined Reaction turbine Axial flow Impulse turbine ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Location of surge tank in a hydro electric station is near to the Tailrace None of these Reservoir Turbine Tailrace None of these Reservoir Turbine ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The capacity of large turbo-generators varies from 50 to 300 MW 100 to 500 MW 20 to 100 MW 70 to 400 MW 50 to 300 MW 100 to 500 MW 20 to 100 MW 70 to 400 MW ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The efficiency of chimney is approximately 20 % 40 % 0.25 % 80 % 20 % 40 % 0.25 % 80 % ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The value of the reheat factor is of the order of Above 1.5 0.8 to 1.0 1.0 to 1.5 1.1 to 1.5 Above 1.5 0.8 to 1.0 1.0 to 1.5 1.1 to 1.5 ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Economiser improve the boiler efficiency by 1 to 5 % 10 to 12 % 13 to 15 % 4 to 10% 1 to 5 % 10 to 12 % 13 to 15 % 4 to 10% ANSWER DOWNLOAD EXAMIANS APP