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 efficiency of a modern boiler using coal and heat recovery equipment is about 65 to 70% 40 to 50% 85 to 90% 25 to 30% 65 to 70% 40 to 50% 85 to 90% 25 to 30% ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Blowing down of boiler water is the process to increase the steam temperature to reduce the boiler pressure to control the solid concentration in the boiler water by removing some of the concentrated saline water None of these to increase the steam temperature to reduce the boiler pressure to control the solid concentration in the boiler water by removing some of the concentrated saline water None of these ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Francis turbine is usually used for High heads Any of these Medium heads Low heads High heads Any of these Medium heads Low heads ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The modern steam turbine are Impulse-reaction turbines None of these Reaction turbine Impulse turbine Impulse-reaction turbines None of these Reaction turbine Impulse turbine ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Pipe carrying steam are generally made up of Aluminum Copper Cast iron Steel Aluminum Copper Cast iron Steel ANSWER DOWNLOAD EXAMIANS APP
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