In a four bar chain or quadric cycle chain

A. Each of the four pairs is a turning pair

B. One is a turning pair and three are sliding pairs

C. Two are turning pairs and two are sliding pairs

D. Three are turning pairs and one is a sliding pair

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

You can do it
  1. Which type of gear train is used in clock mechanism to join hour hand and minute hand?
  2. An exact straight line motion mechanism is a
  3. Which of the following statement is correct as regard to the difference between a machine and a structure?
  4. The maximum efficiency of spiral gears is (where θ = Shaft angle, and φ = Friction angle)
  5. A point on a link connecting double slider crank chain traces a
  6. The minimum periodic time of a compound pendulum is
  7. The secondary unbalanced force is maximum __________ in one revolution of the crank.
  8. In involute gears, the pressure angle is
  9. A slider moves at a velocity v on a link revolving at ω rad/s. The coriolis component of acceleration…
  10. The Kutzbach criterion for determining the number of degrees of freedom (n) is (where l = number of…
  11. The maximum efficiency of a screw jack is
  12. For S.H.M. cam, the acceleration of the follower at the ends of the stroke and aimed stroke respectively,…
  13. Lower pairs are those which have
  14. The swaying couple is maximum or minimum when the angle of inclination of the crank to the line of stroke…
  15. The example of higher pair is
  16. The height of a Watt's governor is
  17. If D₁ and D₂ be the diameters of driver and driven pulleys, then belt speed is proportional…
  18. The secondary unbalanced force is __________ the primary unbalanced force.
  19. Ackermann steering gear consists of
  20. In a steam engine, the earlier cut-off with a simple slide valve may be obtained by increasing the steam…
  21. In an open pair, the two elements of a pair
  22. A point B on a rigid link AB moves with respect to A with angular velocity ω rad/s. The total acceleration…
  23. The cam follower generally used in automobile engines is
  24. V-belts are usually used for
  25. A chain comprises of 5 links having 5 joints. Is it kinematic chain?
  26. Instantaneous center of rotation of a link in a four bar mechanism lies on
  27. The tendency of a body to resist change from rest or motion is known as
  28. The locus of a point on a thread unwound from a cylinder will be
  29. Hart mechanism has
  30. Which type of gearing is used in steering system of an automobile?