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A watt's governor can work satisfactorily at speeds from

A. 60 to 80 r.p.m.

B. 80 to 100 r.p.m.

C. 100 to 200 r.p.m.

D. 200 to 300 r.p.m.

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

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  1. The length of a simple pendulum which gives the same frequency as the compound pendulum, is
  2. The velocity of a body moving with simple harmonic motion is __________ at the mean position.
  3. With single Hooke's joint it is possible to connect two shafts, the axes of which have an angular misalignment…
  4. The acceleration of a particle moving with simple harmonic motion, at any instant is given by
  5. The gear train usually employed in clocks is a
  6. In involute gears, the pressure angle is
  7. In elliptical trammels
  8. The motion of a shaft in a circular hole is an example of
  9. The radial distance of a tooth from the pitch circle to the bottom of the tooth is called
  10. Hart mechanism has
  11. The effort of a Porter governor is equal to (where c = Percentage increase in speed, m = Mass of ball,…
  12. In steady state forced vibrations, the amplitude of vibrations at resonance is __________ damping coefficient.
  13. For dynamic balancing of a shaft
  14. When a slider moves on a fixed link having curved surface, their instantaneous centre lies
  15. Klein's construction can be used to determine acceleration of various parts when the crank is at
  16. For fluctuating loads, well suited bearing is
  17. The acceleration of a particle at any instant has two components i.e. radial component and tangential…
  18. A single degree of freedom system is given by, m × (d²x/dt²) + c × (dx/dt) + sx…
  19. In a Hartnell governor, the compression of the spring is __________ the lift of the sleeve.
  20. A disc is a spinning with an angular velocity ω rad/s about the axis of spin. The couple applied…
  21. The direction of linear velocity of any point on a link with respect to another point on the same link…
  22. A shaft carrying three rotors will have
  23. Bifilar suspension method is used to find the
  24. Cam size depends upon
  25. The dedendum circle diameter is equal to (where, φ = Pressure angle)
  26. A shaft has an attached disc at the centre of its length. The disc has its centre of gravity located…
  27. Two systems shall be dynamically equivalent when
  28. When the two elements of a pair have a surface contact when relative motion takes place and the surface…
  29. The pressure angle of a cam depends upon
  30. V-belts are usually used for