Generation of Electrical Energy The draught produced, for a given height of the chimney and given mean temperature of chimney gases decreases with increase in outside air temperature increases with increase in outside air temperature may increase or decrease with increase in outside air temperature remains the same irrespective of outside air temperature decreases with increase in outside air temperature increases with increase in outside air temperature may increase or decrease with increase in outside air temperature remains the same irrespective of outside air temperature ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Which of the following coals has the highest calorific value? Bituminous Lignite Anthracite coal Peat Bituminous Lignite Anthracite coal Peat 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 70 to 80 percent 90 to 95 percent 35 to 45 percent 15 to 20 percent 70 to 80 percent 90 to 95 percent 35 to 45 percent ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The modern steam turbine are Reaction turbine Impulse turbine None of these Impulse-reaction turbines Reaction turbine Impulse turbine None of these Impulse-reaction turbines 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. 15% to 20% 90% to 95% 55% to 60% 60% to 70% 15% to 20% 90% to 95% 55% to 60% 60% to 70% ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Alternator converts Sound energy into electrical energy None of these Electrical energy into mechanical energy Mechanical energy into electrical energy Sound energy into electrical energy None of these Electrical energy into mechanical energy Mechanical energy into electrical energy ANSWER DOWNLOAD EXAMIANS APP