What is the number of instantaneous centres for an eight link mechanism?

A. 15

B. 28

C. 30

D. 8

Related Questions

  1. Klein's construction gives a graphic construction for
  2. The frictional torque transmitted in a truncated conical pivot bearing, considering uniform pressure,…
  3. The cam follower generally used in aircraft engines is
  4. The pressure angle of a cam depends upon
  5. The frictional torque transmitted in a truncated conical pivot bearing, considering uniform wear, is
  6. For dynamic balancing of a shaft
  7. The arrangement is called bevel gearing, when two __________ are connected by gears.
  8. The flank of the tooth is the surface of the tooth __________ the pitch surface.
  9. In a turning moment diagram, the variations of energy above and below the mean resisting torque line…
  10. When a body moves with simple harmonic motion, the product of its periodic time and frequency is equal…
  11. In gears, interference takes place when
  12. The motion between a pair which takes place in __________ is known as incompletely constrained motion.
  13. In vibration isolation system, if ω/ωn < 2, then for all values of damping factor, the transmissibility…
  14. The unbalanced force due to revolving masses
  15. In a four stroke I.C. engine, the turning moment during the compression stroke is
  16. Two systems shall be dynamically equivalent when
  17. For S.H.M. cam, the acceleration of the follower at the ends of the stroke and aimed stroke respectively,…
  18. In railway axle boxes, the bearing used is
  19. Which of the following is false statement in respect of differences between machine and structure?
  20. In a steam engine, one method of obtaining the earlier cut-off with a simple slide valve is by increasing…
  21. Open pairs are those which have
  22. The frictional torque transmitted in a flat pivot bearing, considering uniform pressure, is (where μ…
  23. In a differential band brake as shown in the below figure, if the length OB is greater than OA, then…
  24. The size of cam depends upon
  25. In a circular arc cam with roller follower, the acceleration in any position of the lift will depend…
  26. The essential condition of placing the two masses, so that the system becomes dynamically equivalent,…
  27. The component of the acceleration, perpendicular to the velocity of the particle, at the given instant…
  28. The secondary unbalanced force is maximum __________ in one revolution of the crank.
  29. Which of the following is a pendulum type governor?
  30. Which of the following is an example of a higher pair?

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