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Oldham's coupling is the

A. Second inversion of double slider crank chain

B. Third inversion of double slider crank chain

C. Second inversion of single slider crank chain

D. Third inversion of slider crank chain

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  1. The equation of motion for a vibrating system with viscous damping is (d²x/dt²) + (c/m). (dx/dt)…
  2. Frequency of vibrations is usually expressed in
  3. When a slider moves on a fixed link having curved surface, their instantaneous centre lies
  4. The rotor of a ship rotates in clockwise direction when viewed from stern and the ship takes a left…
  5. In a Hartnell governor, the stiffness of the spring is given by (where S1 and S2 = Spring forces exerted…
  6. Rectilinear motion of piston is converted into rotary by
  7. Which of the following mechanisms produces mathematically an exact straight line motion?
  8. In a simple train of wheels, the velocity ratio __________ the intermediate wheels.
  9. In a steam engine, the distance by which the outer edge of the Dslide valve overlaps the steam port…
  10. Two pulleys of radii r₁ and r₂ and at distance x apart are connected by means of a cross…
  11. In a simple harmonic motion, the velocity vector with respect to displacement vector
  12. The Scott-Russell mechanism consists of
  13. When there is a reduction in amplitude over every cycle of vibration, then the body is said to have
  14. A foot step bearing and rotor of a vertical turbine form examples of
  15. The equation of motion for a single degree of freedom system with viscous damping is 4(dx²/dt²)…
  16. Which of the following mechanism is an approximate straight line motion mechanism?
  17. The type of gears used to connect two non parallel and non intersecting shafts is
  18. A higher pair has__________.
  19. The absolute acceleration of any point P in a link about center of rotation O is
  20. The motion of a shaft in a circular hole is an example of
  21. Klein's construction gives a graphic construction for
  22. The centrifugal tension in belts
  23. The acceleration of a flat-faced follower when it has contact with the flank of a circular arc cam,…
  24. When the belt is stationary, it is subjected to some tension known as initial tension. The value of…
  25. Peaucelliers mechanism has
  26. A system in dynamic balance implies that
  27. Which of the following is a turning pair?
  28. The approximate straight line mechanism is a
  29. The contact ratio is the ratio of
  30. A rigid body, under the action of external forces, can be replaced by two masses placed at a fixed distance…