Generation of Electrical Energy In thermal power plant, economiser are used to heat Steam None of these Feed water Air Steam None of these Feed water Air ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The isentropic expansion of steam through nozzle for the steam initially dry saturated at inlet is approximated by equation. pv1A = C pv = C pv pv1i = C pv1A = C pv = C pv pv1i = C ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy The draught which a chimney produces is called Induced draught Forced draught Balanced draught Natural draught Induced draught Forced draught Balanced draught Natural draught ANSWER DOWNLOAD EXAMIANS APP
Generation of Electrical Energy Area under the daily load curve divided by 24 hrs gives Maximum demand Units generated None of these Average load Maximum demand Units generated None of these Average load 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 80 kgf/cm² 100 kgf/cm² 20 kgf/cm² 50 kgf/cm² 80 kgf/cm² 100 kgf/cm² 20 kgf/cm² 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 Is unaffected by increase in Rankine cycle efficiency Increases with increase in Rankine cycle efficiency None of these Decreases with increase in Rankine cycle efficiency Is unaffected by increase in Rankine cycle efficiency Increases with increase in Rankine cycle efficiency None of these Decreases with increase in Rankine cycle efficiency ANSWER DOWNLOAD EXAMIANS APP
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