Mechanical Engineering - Steam Nozzles and Turbines - Discussion


The stage efficiency (ηS) is given by (where ηB = Blading efficiency, and ηN = Nozzle efficiency)

[A]. ηS = ηB x ηN
[B]. ηS = ηBN
[C]. ηS = ηNB
[D]. none of these

Answer: Option A


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