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

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

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Generation of Electrical Energy
In a regenerative surface condenser

There is no pump; the condensate gets removed by gravity
There are two pumps to remove air and condensate
There are three pumps to remove air, vapor and condensate
There is one pump to remove air and condensate

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