The contact ratio for gears is

A. Zero

B. Less than one

C. Greater than one

D. Infinity

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

You can do it
  1. The secondary unbalanced force due to inertia of reciprocating parts in a reciprocating engine is given…
  2. The total number of instantaneous centres for a mechanism consisting of n links are
  3. The example of spherical pair is
  4. A kinematic chain is known as a mechanism when
  5. Transmission of power from the engine to the rear axle of an automobile is by means of
  6. In a steam engine, the distance by which the outer edge of the Dslide valve overlaps the steam port…
  7. In Meyer's expansion valve, the expansion valve is driven by an eccentric having an angle of advance…
  8. The contact ratio for gears is
  9. The ratio of the driving tensions for V-belts is __________ times that of flat belts. (Where β…
  10. The condition for correct steering of a Davis steering gear is (where α = Angle of inclination…
  11. At the nodal point in a shaft, the amplitude for torsional vibration will be
  12. A spring controlled governor is said to be unstable when the controlling force
  13. The Grubler's criterion for determining the degrees of freedom (n) of a mechanism having plane motion…
  14. In S.H.M., the velocity vector w.r.t. displacement vector
  15. A completely constrained motion can be transmitted with.
  16. Consider the following mechanisms:1. Oscillating cylinder engine mechanism2. Toggle mechanism3. Radial…
  17. When a mass of a critically damped single degree of freedom system is deflected from its equilibrium…
  18. In a ball bearing, ball and bearing forms a
  19. The Klein's method of construction for reciprocating engine mechanism
  20. The equation of motion for a single degree of freedom system with viscous damping is 4(dx²/dt²)…
  21. Ball and a Socket forms a
  22. In which of the following type of gear train the first gear and the last gear are co-axial.
  23. Open pairs are those which have
  24. In a Hartnell governor, if a spring of greater stiffness is used, then the governor will be
  25. The danger of breakage and vibration is maximum
  26. In a cam drive with uniform velocity follower, the sharp corners of the displacement diagram are rounded…
  27. Which of the following disciplines provides study of relative motion between the parts of a machine?
  28. The maximum frictional force, which comes into play, when a body just begins to slide over the surface…
  29. The acceleration of the particle moving with simple harmonic motion is _________ at the mean position.
  30. The example of completely constrained motion is a