Generation of Electrical Energy The efficiency of a modern boiler using coal and heat recovery equipment is about 65 to 70% 25 to 30% 85 to 90% 40 to 50% 65 to 70% 25 to 30% 85 to 90% 40 to 50% ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The average ash content in indian coals is about 10% 20% 15% 5% 10% 20% 15% 5% ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Which of the following material is used as a moderator in nuclear power plant? Plutonium Graphite Boron Calcium Plutonium Graphite Boron Calcium ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy In throttle governing Lesser heat drop is available Larger heat drop is available None of these There no effect on heat drop Lesser heat drop is available Larger heat drop is available None of these There no effect on heat drop 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
Generation of Electrical Energy 1 kWh=______kcal 860 610 520 746 860 610 520 746 ANSWER DOWNLOAD EXAMIANS APP
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