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Which combination of the following statements is correct?
The incorporation of reheater in a steam power plant:
P: Always increases the thermal efficiency of the plant.
Q: Always increases the dryness fraction of steam at condenser inlet.
R: Always increases the mean temperature of heat addition.
S: Always increases the specific work output.
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- P and S
- Q and S
- P, R and S
- P, Q, R and S
Correct Option: B
Reheater always increases the dryness fractions of steam at condensor inlet. Always increases the specific work output.