The lead screw of a lathe with nut forms a

A. Rolling pair

B. Sliding pair

C. Screw pair

D. Turning pair

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

You can do it
  1. The axis of precession is __________ to the plane in which the axis of spin is going to rotate.
  2. The magnitude of linear velocity of a point B on a link AB relative to point A is (Where ω = Angular…
  3. A reed type tachometer use the principle of
  4. Creep in belt drive is due to
  5. If the controlling force line for a spring controlled governor when produced intersects the Y-axis at…
  6. The Grubler's criterion for determining the degrees of freedom (n) of a mechanism having plane motion…
  7. When brakes are applied to all the four wheels of a moving car, the distance travelled by the car before…
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  9. The locus of a point on a thread unwound from a cylinder will be
  10. In an open pair, the two elements of a pair
  11. The equivalent length of a simple pendulum which gives the same frequency as a compound pendulum is
  12. The minimum number of teeth on the pinion which will mesh with any gear without interference for 20°…
  13. Which of the following disciplines provides study of relative motion between the parts of a machine?
  14. The power from the engine to the rear axle of an automobile is transmitted by means of
  15. In a simple train of wheels, the velocity ratio __________ the intermediate wheels.
  16. A shaft carrying two rotors at its ends will have
  17. Which of the following is an example of a higher pair?
  18. Frequency of vibrations is usually expressed in
  19. ________ is an inversion of Double slider crank chain.
  20. In higher pair, the relative motion is
  21. The Kutzbach criterion for determining the number of degrees of freedom (n) is (where l = number of…
  22. If two moving elements have surface contact in motion, such pair is known as
  23. The ratio of maximum fluctuation of energy to the workdone per cycle is called
  24. The radial distance of a tooth from the pitch circle to the bottom of the tooth is called
  25. Which of the following disciplines provides study of the relative motion between the parts of a machine…
  26. The stress induced in a body will be shear stress, when it is subjected to
  27. The amplitude of vibration is always __________ the radius of the circle.
  28. In a cone pulley, if the sum of radii of the pulleys on the driving and driven shafts is Constant, then
  29. If the radius of gyration of a compound pendulum about an axis through e.g. is more, then its frequency…
  30. Transmission of power from the engine to the rear axle of an automobile is by means of