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Generation of Electrical Energy
The effect of considering friction in steam nozzles for the same pressure ratio leads to
decrease in dryness fraction of exit steam
increase in dryness fraction of exit steam
decrease or increase of dryness fraction of exit steam depending upon inlet quality
no change in the quality of exit steam
decrease in dryness fraction of exit steam
increase in dryness fraction of exit steam
decrease or increase of dryness fraction of exit steam depending upon inlet quality
no change in the quality of exit steam
Answer
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Related Question
Generation of Electrical Energy
Economiser improve the boiler efficiency by
4 to 10%
10 to 12 %
1 to 5 %
13 to 15 %
4 to 10%
10 to 12 %
1 to 5 %
13 to 15 %
Answer
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Generation of Electrical Energy
Water hammer is developed in a
Penstock
Turbine
Draft tube
Surge tank
Penstock
Turbine
Draft tube
Surge tank
Answer
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Generation of Electrical Energy
The function of a moderator in a nuclear reactor is
To start the chain reaction
To transfer heat produced inside the reactor to a heat exchanger
To slow down the fast moving electrons
To speed up the slow moving electrons
To start the chain reaction
To transfer heat produced inside the reactor to a heat exchanger
To slow down the fast moving electrons
To speed up the slow moving electrons
Answer
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Generation of Electrical Energy
Artifical draught is produced by
Fan or steam jet
Air fans
All of these
Steam jet
Fan or steam jet
Air fans
All of these
Steam jet
Answer
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Generation of Electrical Energy
The draught produced by steel chimney as compared to that produced by brick chimney for the same height is
Same
Less
May be more or less
More
Same
Less
May be more or less
More
Answer
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