Generation of Electrical Energy The efficiency of chimney is approximately 80 % 40 % 20 % 0.25 % 80 % 40 % 20 % 0.25 % ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy In which of the following power plants the maintenance cost is usually high Nuclear power plant Hydroelectric plant Thermal power plant Diesel power station Nuclear power plant Hydroelectric plant Thermal power plant Diesel power station ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Artifical draught is produced by Fan or steam jet All of these Air fans Steam jet Fan or steam jet All of these Air fans Steam jet ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The draught produced by steel chimney as compared to that produced by brick chimney for the same height is Less Same May be more or less More Less Same May be more or less More ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy In coal preparation plant, magnetic separators are used to remove Iron particles Sand Clinkers Dust Iron particles Sand Clinkers Dust ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Blowing down of boiler water is the process to increase the steam temperature None of these to reduce the boiler pressure to control the solid concentration in the boiler water by removing some of the concentrated saline water to increase the steam temperature None of these to reduce the boiler pressure to control the solid concentration in the boiler water by removing some of the concentrated saline water ANSWER DOWNLOAD EXAMIANS APP
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