Kinematic pairs are those which have

A. Point or line contact between the two elements when in motion

B. Surface contact between the two elements when in motion

C. Elements of pairs not held together mechanically

D. Two elements that permit relative motion

Related Questions

  1. The Ackermann steering mechanism is preferred to the Davis type in automobiles because
  2. The sense of coriolis component 2 ωv is same as that of the relative velocity vector v rotated…
  3. Which gear is used for connecting two coplanar and intersecting shafts?
  4. At the nodal point in a shaft, the amplitude for torsional vibration will be
  5. The frictional torque transmitted in a conical pivot bearing with assumption of uniform pressure is…
  6. Which of the following is a higher pair?
  7. The displacement of the D-slide valve is __________ the steam lap by a distance known as lead of the…
  8. In a simple train of wheels, the velocity ratio __________ the intermediate wheels.
  9. Klein's construction can be used to determine acceleration of various parts when the crank is at
  10. The maximum fluctuation of speed is the
  11. The height of a Watt's governor is
  12. A body in motion will be subjected to coriolis acceleration when that body is
  13. The cam and follower is an example of
  14. Which of the following mechanism is obtained from lower pair?
  15. Peaucelliers mechanism has
  16. Which of the following statements regarding laws governing the friction between dry surfaces are correct?
  17. Which of the following statement is wrong?
  18. In a band and block brake, the ratio of tensions on tight side and slack side of the band is (where…
  19. Angle of dwell of cam is defined as the angle
  20. If some links are connected such that motion between them can take place in more than one direction,…
  21. The balancing weights are introduced in planes parallel to the plane of rotation of the disturbing mass.…
  22. Angle of ascent of cam is defined as the angle
  23. In order to give a complete secondary balance of a multi-cylinder inline engine,
  24. In an ideal machine, the output as compared to input is
  25. A simple spring-mass vibrating system has a natural frequency of fn. If the spring stiffness is halved…
  26. When a body is subjected to transverse vibrations, the stress induced in a body will be
  27. In order to facilitate starting of locomotive in any position, the cranks of a locomotive with two cylinders,…
  28. A Hartnell governor has its controlling force (Fc) given by Fc = ar + b, where r is the radius of rotation…
  29. Oldham's coupling is the
  30. The minimum force required to slide a body of weight W on a rough horizontal plane is

Please do not use chat terms. Example: avoid using "grt" instead of "great".