Generation of Electrical Energy Evaporative type of condenser has water in pipes surrounded by steam steam in pipes surrounded by water None of these either (A) or (B) water in pipes surrounded by steam steam in pipes surrounded by water None of these either (A) or (B) ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Basic unit of of energy is Joule Joule/sec Watt Watt/sec Joule Joule/sec Watt Watt/sec ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy In a regenerative feed heating cycle, the optimum value of the fraction of steam extracted for feed heating Decreases with increase in Rankine cycle efficiency None of these Is unaffected by increase in Rankine cycle efficiency Increases with increase in Rankine cycle efficiency Decreases with increase in Rankine cycle efficiency None of these Is unaffected by increase in Rankine cycle efficiency Increases with increase in Rankine cycle efficiency ANSWER DOWNLOAD EXAMIANS APP
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 Blowing down of boiler water is the process None of these to control the solid concentration in the boiler water by removing some of the concentrated saline water to increase the steam temperature to reduce the boiler pressure None of these to control the solid concentration in the boiler water by removing some of the concentrated saline water to increase the steam temperature to reduce the boiler pressure ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The draught produced, for a given height of the chimney and given mean temperature of chimney gases 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 decreases with increase in outside air temperature increases with increase in outside air temperature may increase or decrease with increase in outside air temperature ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS