Generation of Electrical Energy
The draught produced, for a given height of the chimney and given mean temperature of chimney gases

may increase or decrease with increase in outside air temperature
remains the same irrespective of outside air temperature
increases with increase in outside air temperature
decreases with increase in outside air temperature

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

increase in dryness fraction of exit steam
decrease or increase of dryness fraction of exit steam depending upon inlet quality
decrease in dryness fraction of exit steam
no change in the quality of exit steam

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Generation of Electrical Energy
Carnot cycle comprises of

two isentropic processes and two constant volume processes
two isothermal processes and three constant pressure processes
two isentropic processes and two constant pressure processes
None of these

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