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Compressors Gas Dynamics and Gas Turbines - Engineering

Q1:

Which one of the following is the effect of blade shape on performance of a centrifugal compressor ?

A Backward curved blades has poor efficiency

B Backward curved blades lead to stable performance

C Forward curved blades has higher efficiency

D Forward curved blades produce lower pressure ratio

ANS:D - Forward curved blades produce lower pressure ratio

Explanation: No answer description is available.