In Meyer's expansion valve, the expansion valve is driven by an eccentric having an angle of advance from

A. 50°-60°

B. 60°-70°

C. 70°-80°

D. 80°-90°

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  1. The Grubler's criterion for determining the degrees of freedom (n) of a mechanism having plane motion…
  2. The centre distance between two meshing involute gears is equal to
  3. A watt's governor can work satisfactorily at speeds from
  4. The maximum fluctuation of speed is the
  5. In a turning moment diagram, the variations of energy above and below the mean resisting torque line…
  6. The purpose of a link is to
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  8. The example of lower pair is
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  11. The equivalent length of a simple pendulum which gives the same frequency as a compound pendulum is
  12. Two heavy rotating masses are connected by shafts of lengths l₁, l₂ and l₃ and…
  13. In a four-bar chain it is required to give an oscillatory motion to the follower for a continuous rotation…
  14. The unbalanced primary forces in a reciprocating engine are
  15. A flywheel is fitted to the crankshaft of an engine having W as the amount of indicated work per revolution…
  16. In a pantograph, all the pairs are
  17. Effort of a governor is the
  18. Lower pairs are those which have
  19. The natural frequency of free transverse vibrations due to uniformly distributed load acting over a…
  20. According to Kennedy's theorem, if three bodies have plane motions, their instantaneous centers lie…
  21. The instantaneous centres which vary with the configuration of mechanism are called
  22. Maximum fluctuation of energy in a flywheel is equal to [where I = Mass moment of inertia of the flywheel,…
  23. A rotor which is balanced statically but not dynamically is supported on two bearings L apart and at…
  24. The Ackermann steering mechanism is preferred to the Davis type in automobiles because
  25. The example of rolling pair is
  26. Davis steering gear consists of
  27. When the axes of the first and last wheels are coaxial, then the train is known as
  28. The size of a gear is usually specified by
  29. The product of the diametral pitch and circular pitch is equal to
  30. Which type of gearing is used in steering system of an automobile?