Generation of Electrical Energy The overall efficiency of thermal power plant is equal to Regenerative cycle efficiency Carnot cycle efficiency Rankine cycle efficiency Bioler efficiency × turbine efficiency × generator efficiency Regenerative cycle efficiency Carnot cycle efficiency Rankine cycle efficiency Bioler efficiency × turbine efficiency × generator efficiency ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The demand factor is generally Less than 1 None of these More than 1 Equal to 1 Less than 1 None of these More than 1 Equal to 1 ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Underfeed stokers work best for __________ coals high in volatile matter and with caking tendency Lignite Semi-bituminous and bituminous All of these Anthracite Lignite Semi-bituminous and bituminous All of these Anthracite ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The thermal efficiency of a steam power plant is about 69% 75% 28% 80% 69% 75% 28% 80% ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Rankine cycle efficiency of a good steam power plant may be in the range of 15 to 20 percent 90 to 95 percent 35 to 45 percent 70 to 80 percent 15 to 20 percent 90 to 95 percent 35 to 45 percent 70 to 80 percent ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Steam pressure in a steam power station, which is usually kept now-a-days is of the order of 50 kgf/cm² 100 kgf/cm² 20 kgf/cm² 80 kgf/cm² 50 kgf/cm² 100 kgf/cm² 20 kgf/cm² 80 kgf/cm² ANSWER DOWNLOAD EXAMIANS APP