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  1. When the pitching of a ship is upward, the effect of gyroscopic couple acting on it will be
  2. The radial distance of a tooth from the pitch circle to the bottom of the tooth is called
  3. In multi V-belt transmission, if one of the belt is broken, we have to change the
  4. The indicator using Watt mechanism is known as
  5. In the below figure, PC is the connecting rod and OC is the crank making an angle θ with the line…
  6. The velocity of a particle moving with simple harmonic motion, at any instant is given by (where ω…
  7. The Klein's method of construction for reciprocating engine mechanism
  8. The coefficient of fluctuation of speed is __________ of maximum fluctuation of speed and the mean speed.
  9. The partial balancing means
  10. The relation between number of pairs (p) forming a kinematic chain and the number of links (l) is
  11. In steady state forced vibrations, the amplitude of vibrations at resonance is __________ damping coefficient.
  12. When one of the links of a kinematic chain is fixed, the chain is known as a
  13. The ratio of maximum fluctuation of energy to the workdone per cycle is called
  14. The displacement of the reciprocating roller follower, when it has contact with the straight flanks…
  15. When the sleeve of a Porter governor moves upwards, the governor speed
  16. The cam follower generally used in aircraft engines is
  17. The Kutzbach criterion for determining the number of degrees of freedom (n) is (where l = number of…
  18. A point on a link connecting double slider crank chain traces a
  19. The primary unbalanced force is maximum when the angle of inclination of the crank with the line of…
  20. The relation l = (2/3).(j + 2) apply only to kinematic chains in which lower pairs are used. This may…
  21. When the radius of rotation of balls __________ as the equilibrium speed increases, the governor is…
  22. The length of a simple pendulum which gives the same frequency as the compound pendulum, is
  23. A combination of kinematic pairs, joined in such a way that the relative motion between the links is…
  24. In a Hartnell governor, the compression of the spring is __________ the lift of the sleeve.
  25. The acceleration of the particle moving with simple harmonic motion is _________ at the mean position.
  26. A circle passing through the pitch point with its center at the center of cam axis is known as
  27. Two pulleys of radii r₁ and r₂ and at distance x apart are connected by means of an open…
  28. A machine mounted on a single coil spring has a period of free vibration of tp . If the spring is cut…
  29. The critical speed of a shaft in revolution per second is __________ as that of natural frequency of…
  30. If there are L number of links in a mechanism, then number of possible inversions is equal to