Railways Technical Ability Turbomachinery Question Bank Turbomachinery

  • question_answer   Which one of the following pairs of features and compressors type is not correctly matched? 


    Intake and delivery ports compression is attainedby back flow and internal compression cylindrical rotor set to eccentric casing : Vane compressor


    Intermittent discharge requires receiver, produces compressor high pressure, slow speed and lubrication problems : Reciprocating Compressor


    Continuous flow, radial flow, handles large volume, much higher speed and fitted into design of aero-engines : Centrifugal compressor


    Successive pressure drops through contracting compressor passages, blades are formed from a number of circular arcs, axial flow : Axial compressor

    Correct Answer: C

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