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The pressure angle of a cam is the angle between the direction of the follower motion and a normal to the

A. Pitch circle

B. Base circle

C. Pitch curve

D. Prime circle

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  3. Which of the following is a lower pair?
  4. When two pulleys are connected by means of a cross belt drive, then both the pulleys will rotate in…
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  8. The secondary unbalanced force is maximum __________ in one revolution of the crank.
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  11. The frictional torque transmitted in a flat pivot bearing, considering uniform pressure, is (where μ…
  12. The effort of a Porter governor is equal to (where c = Percentage increase in speed, m = Mass of ball,…
  13. Angle of dwell of cam is defined as the angle
  14. In a kinematic chain, a quaternary joint is equivalent to
  15. In a steam engine, the distance by which the outer edge of the Dslide valve overlaps the steam port…
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  17. The mechanism forms a structure, when the number of degrees of freedom (n) is equal to
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  19. Which gear is used for connecting two coplanar and intersecting shafts?
  20. 3.The retardation of a flat faced follower when it has contact at the apex of the nose of a circular…
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  22. The unbalanced force due to revolving masses
  23. Which of the following would constitute a link?
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