Generation of Electrical Energy In coal preparation plant, magnetic separators are used to remove Sand Iron particles Clinkers Dust Sand Iron particles Clinkers Dust ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy In thermal power plant, economiser are used to heat Steam Feed water Air None of these Steam Feed water Air None of these ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The capacity of large turbo-generators varies from 20 to 100 MW 100 to 500 MW 50 to 300 MW 70 to 400 MW 20 to 100 MW 100 to 500 MW 50 to 300 MW 70 to 400 MW ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The effect of considering friction in steam nozzles for the same pressure ratio leads to decrease in dryness fraction of exit steam increase in dryness fraction of exit steam no change in the quality of exit steam decrease or increase of dryness fraction of exit steam depending upon inlet quality decrease in dryness fraction of exit steam increase in dryness fraction of exit steam no change in the quality of exit steam decrease or increase of dryness fraction of exit steam depending upon inlet quality ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The efficiency of a modern boiler using coal and heat recovery equipment is about 25 to 30% 40 to 50% 85 to 90% 65 to 70% 25 to 30% 40 to 50% 85 to 90% 65 to 70% 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