Home

Ball and a Socket forms a

A. Turning pair

B. Rolling pair

C. Screw pair

D. Spherical pair

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

You can do it
  1. The height of a Watt's governor (in metres) is equal to (where N = Speed of the arm and ball about the…
  2. In a gear having involute teeth, the normal to the involute is a tangent to the
  3. In locomotives, the ratio of the connecting rod length to me crank radius is kept very large in order…
  4. The example of successfully constrained motion is a
  5. If the opposite links of a four bar linkage are equal, the links will always form a
  6. When two links are connected by a pin joint, their instantaneous centre lies
  7. A thin circular disc is rolling with a uniform linear speed, along a straight path on a plane surface.…
  8. Throw of a cam is the maximum distance of the follower from
  9. Which of the following is a higher pair?
  10. The Kutzbach criterion for determining the number of degrees of freedom (n) is (where l = number of…
  11. Oldhams coupling is an inversion of the kinematic chain used in
  12. The Coriolis component of acceleration acts
  13. The velocity of sliding of meshing gear teeth is (Where ω₁ and ω₂ are angular…
  14. Kinematic pairs are those which have
  15. The method of obtaining different mechanisms by fixing in turn different links in a kinematic chain,…
  16. A circle passing through the pitch point with its center at the center of cam axis is known as
  17. In a screw jack, the effort required to lift the load W is given by (where α = Helix angle, and…
  18. The amplitude of vibration is always __________ the radius of the circle.
  19. The frictional torque transmitted in a flat pivot bearing, assuming uniform wear, is (Where μ =…
  20. When the sleeve of a Porter governor moves upwards, the governor speed
  21. For a twin cylinder V-engine, the crank positions for primary reverse cranks and secondary direct cranks…
  22. An automobile steering gear is an example of
  23. The two parallel and coplanar shafts are connected by gears having teeth parallel to the axis of the…
  24. The static balancing is satisfactory for low speed rotors but with increasing speeds, dynamic balancing…
  25. The centre distance between two meshing involute gears is equal to
  26. In a steam engine, one method of obtaining the earlier cut-off with a simple slide valve is by increasing…
  27. Which of the following would constitute a link?
  28. The maximum efficiency of a screw jack is
  29. In a shaper mechanism, the Coriolis component of acceleration will
  30. In a pantograph, all the pairs are