Skip to content
Fourth Year EngineeringMechanical EngineeringSemester 73 credits

TurbomachinerySPPU question papers (PYQ), solutions and notes

Turbomachinery for Final Year (BE) Mechanical Engineering

7

resources for this subject

Subject code MECHANICAL_BE_4425

Free to browse. Sign in to open files.

Turbomachinery is a semester 7 subject in Fourth Year Engineering, Mechanical Engineering, at Savitribai Phule Pune University (SPPU).

Here you’ll find 7 previous question papers (2022–2025).

Every question of 7 papers (Nov 2022 to Nov 2025) is written out on the paper pages below, so you don’t need to open a PDF.

Endsem papers are 50 marks (2 hours). These are 2019-pattern papers.

Papers for every BE Mechanical Engineering Sem 7 subject

Turbomachinery previous year question papers

Pick a paper to read all its questions. No sign-in needed.

Most repeated Turbomachinery questions

Asked in more than one SPPU paper, out of 7 we have.

  1. 5×asked

    The external and internal diameters of an inward flow reaction turbine are 2m and 1m respectively. The head on the turbine is 60 m. The width of the vane at inlet and outlet are the same and equal to 0.25 m. The runner vanes are radial at inlet and discharge is radial at outlet. The speed is 200 rpm and the discharge is 6 m 3 /sec. Determine (i) The vane angle at outlet of the runner and guide blade angle at inlet. (ii) The hydraulic efficiency.

    May 2025 ·Nov 2024 ·May 2024 ·May 2023 ·Nov 2022

  2. 4×asked

    A Centrifugal pump having outer diameter equal to two times inner diameter and running at 1200 rpm works against a total head of 75m. The velocity of flow through the impeller is constant and is equal to 3 m/s. The vanes are set back at width at an angle of 30° is at the outlet. If the outer diameter of the impeller is 600 mm and width at outlet is 50 mm. Determine: i) Vane angle at inlet ii) Work done per second by impeller iii) Manometric efficiency 3

    May 2025 ·May 2024 ·Nov 2023 ·May 2023

  3. 4×asked

    Explain construction and working of Axial flow Compressor with a neat diagram.

    May 2025 ·Nov 2024 ·Nov 2023 ·Nov 2022

  4. 4×asked

    Explain surging and choking phenomenon in centrifugal compressors with neat diagram.

    May 2025 ·May 2024 ·Nov 2023 ·Nov 2022

  5. 3×asked

    Explain the functions of following i) casing of Pelton wheel ii) Notch of bucket iii) Governing mechanism.

    Nov 2025 ·May 2025 ·May 2024

See all 22 repeated questions

Turbomachinery papers and notes