The working depth of a gear is the radial distance from the

A. Pitch circle to the bottom of a tooth

B. Pitch circle to the top of a tooth

C. Top of a tooth to the bottom of a tooth

D. Addendum circle to the clearance circle

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

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  1. The pressure angle of a cam is the angle between the direction of the follower motion and a normal to…
  2. The maximum fluctuation of energy is the
  3. The product of the diametral pitch and circular pitch is equal to
  4. The minimum periodic time of a compound pendulum is
  5. In a Hartnell governor, the lift of the sleeve is given by (where r₁ and r₂ = Max. and…
  6. Under logarithmic decrement, the amplitude of successive vibrations are
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  8. Which of the following statement is correct as regard to the difference between a machine and a structure?
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  10. The number of links and instantaneous centers in a reciprocating engine mechanism are
  11. When a shaking force is transmitted through the springs, damping becomes detrimental when the ratio…
  12. Two systems shall be dynamically equivalent when
  13. Which of the following statement is correct?
  14. A machine mounted on a single coil spring has a period of free vibration of tp . If the spring is cut…
  15. The natural frequency of free transverse vibrations due to a point load acting over a simply supported…
  16. A cam with a roller follower would constitute following type of pair
  17. The balancing weights are introduced in planes parallel to the plane of rotation of the disturbing mass.…
  18. In a turning moment diagram, the variations of energy above and below the mean resisting torque line…
  19. A mechanism consisting of four links is called a __________ mechanism.
  20. When the axes of the first and last wheels are coaxial, then the train is known as
  21. The static friction
  22. Which of the following statement is correct for gears?
  23. The periodic time of a compound pendulum is __________ when the distance between the point of suspension…
  24. The frequency of oscillation of a compound pendulum is
  25. What is the number of instantaneous centres for an eight link mechanism?
  26. The static balancing is satisfactory for low speed rotors but with increasing speeds, dynamic balancing…
  27. If two moving elements have surface contact in motion, such pair is known as
  28. Throw of a cam is the maximum distance of the follower from
  29. When the primary direct crank of a reciprocating engine makes an angle of θ with the line of stroke,…
  30. The ratio of the number of teeth to the pitch circle diameter in millimetres, is called