In a centrifugal compressor, the highest Mach number leading to shock wave in the fluid flow occurs at

A. Diffuser inlet radius

B. Diffuser outlet radius

C. Impeller inlet radius

D. Impeller outlet radius

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  1. Separators are generally used in air compressor installations
  2. For perfect intercooling in a three stage compressor
  3. Which of the following statement is correct?
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  12. Ratio of indicated H.P. and brake H.P. is known as
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  14. A compressor mostly used for supercharging of I.C. engines is
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  16. The air is delivered ________ in one revolution in case of a three lobbed rotor.
  17. Producer gas is produced by
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