Skip to content
EndsemNov 20252019 patternTE Mech

Kinematics of Machinery SPPU Endsem Question Paper Nov 2025

This 2019-pattern Kinematics of Machinery paper is listed under Theory of Machines. All 8 questions are below, as printed.

Open the PDFMost repeated TOM questions
Subject code
202047
Pattern
2019 pattern
Exam
Endsem
Session
Nov 2025
Max. marks
70
Time
2½ Hours
Semester
IV
Paper code
[6582]-119

Printed for: S.E. (Automobile & Mechanical/Automation & Robotics/

Instructions to the candidates

  1. Answer Q1 or Q2, Q3 or Q4, Q5 or Q6, Q7 or Q8.
  2. Neat diagrams must be drawn wherever necessary.
  3. Figures to the right side indicate full marks.
  4. Use of Calculator is allowed.
  5. Assume suitable data if necessary.

Questions

  1. Q1

    1. a)

      Explain Velocity Image Principle with neat sketch.

      Also asked:May 2024 ·Nov 2023

      [5]
    2. b)

      The dimensions of four bar chain mechanism is shown in Fig 1. in which the link AD is fixed and the crank AB rotates at uniform speed of 240 r.p.m. in clockwise direction. When the crank is at 60º with the horizontal find the angular velocity of links BC and CD and also find the angular velocity of point E of the structure BEC. 2

      [13]

  2. Q2

    1. a)

      This part has equations that don’t show as text. Open the PDF to read it.

      [5]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [13]

  3. Q3

    1. a)

      Explain the terms. i) Precision Positions ii) Structural Error

      [6]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [11]

  4. Q4

    1. a)

      Explain the terms. i) Type Synthesis ii) Number Synthesis iii) Dimensional Synthesis

      Also asked:May 2025 ·May 2024 ·Nov 2023 ·May 2023

      [6]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [11]

  5. Q5

    1. a)

      Compare the cycloid and involute gear tooth profile.

      Also asked:Nov 2023

      [6]
    2. b)

      Two 20º involute spur gears having module 6mm mesh externally and are to give a gear ratio of 3. Find: i) No. of teeth on pinion to avoid interference on it and the corresponding number on the gear ii) The length of contact and arc of contact iii) The numbers of pairs of teeth in contact iv) The maximum velocity of sliding

      [12]

  6. Q6

    1. a)

      State and explain terminology for helical gear with neat sketch.

      [6]
    2. b)

      An epicyclic gear train consist of three gears A, B and C as shown in fig. The number of teeth on annular gear A is 74 and on gear C is 34. The gear B meshes with both gear A and C and it is carried on an arm F which rotates about the centre A at 25 RPM. If the gear A is fixed, Find the speed of gear B and C. 4

      Also asked:May 2024

      [12]

  7. Q7

    1. a)

      Compare different types of automation.

      [5]
    2. b)

      Using the following data synthesize the cam profile operating a roller follower : • Motion for outstroke = SHM • Cam rotation during outstroke = 120º • Maximum lift of follower = 40 mm • Offset of follower = 10 mm • Diameter of roller = 14 mm • Diameter of base circle = 40 mm • Motion of return stroke = Uniform acceleration retardation • Cam rotation during return stroke = 80º • Angle of dwell in highest position of follower 60°.

      [12]

  8. Q8

    1. a)

      A cam rotation with uniform acceleration and retardation is required to give the following motion to knife edge follower: • The outstroke of the follower is 20 mm for 120º of cam rotation • Dwell period for next 60º of cam rotation • The return stroke during next 90º of cam rotation • Dwell period for the remaining 90º of cam rotation The minimum radius of cam is 40 mm. Draw cam profile when the line of stroke of follower is offset 15 mm from the axis of a cam.

      [12]
    2. b)

      This part has equations that don’t show as text. Open the PDF to read it.

      [5]