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The example of successfully constrained motion is a

A. Motion of an I.C. engine valve

B. Motion of the shaft between a footstep bearing

C. Piston reciprocating inside an engine cylinder

D. All of the above

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  1. A pulley and belt in a belt drive form a
  2. Coriolis component is encountered in
  3. A mechanism __________ for transmitting or transforming motion.
  4. A higher pair has__________.
  5. Which of the following is an open pair?
  6. The velocity of a particle moving with simple harmonic motion, at any instant is given by (where ω…
  7. The two links OA and OB are connected by a pin joint at O. If the link OA turns with angular velocity…
  8. The power of a Porter governor is equal to
  9. Higher pairs are those which have
  10. The angle of inclination of the plane, at which the body begins to move down the plane is called
  11. The partial balancing means
  12. A single degree of freedom system is given by, m × (d²x/dt²) + c × (dx/dt) + sx…
  13. Which type of gearing is used in steering system of an automobile?
  14. The motion between a pair which takes place in __________ is known as incompletely constrained motion.
  15. In a rigid link OA, velocity of A w.r.t. O will be
  16. In a Hartnell governor, the lift of the sleeve is given by (where r₁ and r₂ = Max. and…
  17. The tendency of a body to resist change from rest or motion is known as
  18. In a four-bar chain it is required to give an oscillatory motion to the follower for a continuous rotation…
  19. Minimum number of teeth for involute rack and pinion arrangement for pressure angle of 20° is
  20. The cam and follower is an example of
  21. In under damped vibrating system, if x₁ and x₂ are the successive values of the amplitude…
  22. The number of centers in a crank driven slider crank mechanism is
  23. The Grubler's criterion for determining the degrees of freedom (n) of a mechanism having plane motion…
  24. A cam mechanism imparts following motion
  25. Which of the following is an example of a higher pair?
  26. The main disadvantage of the sliding pair is that it is
  27. Scotch yoke mechanism is used to generate
  28. The equation of free vibrations of a system is (d²x/dt²) +36 π²x, its natural frequency…
  29. Which of the following is a higher pair?
  30. In S.H.M., the velocity vector w.r.t. displacement vector