Generation of Electrical Energy
In power station

Reverse capacity= Plant capacity - Average demand
Reverse capacity= Plant capacity + Max. demand
Reverse capacity= Plant capacity - Max. demand
Reverse capacity= Plant capacity + Average demand

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Generation of Electrical Energy
The effect of considering friction in steam nozzles for the same pressure ratio leads to

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

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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

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