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A rotary internal combustion engine has __________ cylinders.

A. Four

B. Five

C. Six

D. Seven

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  1. In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line…
  2. The instantaneous centres which vary with the configuration of mechanism are called
  3. In elliptical trammels
  4. Which of the following is a higher pair?
  5. Which of the following is an open pair?
  6. The pair is known as a higher pair, when the relative motion between the elements of a pair is
  7. The cam follower generally used in automobile engines is
  8. In vibration isolation system, the transmissibility will be equal to unity, for all values of damping…
  9. In a locomotive, the resultant unbalanced force due to the two cylinders along the line of stroke, is…
  10. The coriolis component of acceleration exists whenever a point moves along a path that has
  11. When a slider moves on a fixed link having curved surface, their instantaneous centre lies
  12. The frequency of oscillation of a compound pendulum is
  13. Which gear is used for connecting two coplanar and intersecting shafts?
  14. The acceleration of the reciprocating roller follower when it has contact with the straight flanks of…
  15. Shaft revolving in a bearing is the following type of pair
  16. A body will begin to move down an inclined plane, if the angle of inclination of the plane is ________…
  17. The equation of motion for a vibrating system with viscous damping is (d²x/dt²) + (c/m). (dx/dt)…
  18. If ω/ωn is very low for a body vibrating under steady state vibrations, the phase angle for…
  19. A point B on a rigid link AB moves with respect to A with angular velocity ω rad/s. The total acceleration…
  20. The frequency of oscillation of a torsional pendulum is
  21. The steering of a ship means
  22. In a drag link quick return mechanism, the shortest link is always fixed. The sum of the shortest and…
  23. Angle of dwell of cam is defined as the angle
  24. The displacement of a flat faced follower when it has contact with the flank of a circular arc cam,…
  25. Coriolis component acts
  26. The velocity of sliding __________ the distance of the point of contact from the pitch point.
  27. The Scott-Russell mechanism consists of
  28. A shaft has an attached disc at the centre of its length. The disc has its centre of gravity located…
  29. The relative velocity of B with respect to A in a rigid link AB is
  30. The tractive force is maximum or minimum when the angle of inclination of crank with the line of stroke…