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
Answer: Option D
Solution(By Examveda Team)
Forward curved blades produce lower pressure ratio is the main effect of blade shape on performance of a centrifugal compressorThis Question Belongs to Mechanical Engineering >> Compressors, Gas Turbines And Jet Engines
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Option b is correct
forward curved blade produce high pressure ratio..option B is correct...