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Gear burnishing is a process for

A. Surface finishing

B. Undercut gears

C. Cycloidal gears

D. Removing residual stresses from teeth roots

Correct Answer : A.


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  2. The parameter which completely defines the chip formation in a metal cutting process is
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  5. Trepanning is performed for
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  7. Side relief angle of a single point tool is the angle
  8. The carbide tools operating at very low cutting speeds (below 30 m/min)
  9. In drilling operation, the metal is removed by
  10. Calculate the weld per minute, work speed of circular electrode of 220 mm diameter for carrying out…
  11. Glazing in grinding wheels takes place when the
  12. A drill bit of 20 mm diameter rotating at 500 r.p.m. with a feed rate of 0.2 mm/revolution is used to…
  13. The operation of making a cone-shaped enlargement of the end of a hole is known as
  14. In centre less grinders, the maximum angular adjustment of the regulating wheel is
  15. The chamfering is an essential operation after
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  18. In up milling, the thickness of chip is
  19. In gear hobbing
  20. Internal gears can be made by
  21. The tool life in case of a grinding wheel is the time
  22. When 3-2-1 principle is used to support and locate a three dimensional work-piece during machining,…
  23. A dynamometer is a device used for the measurement of
  24. The angle on which the strength of the tool depends is
  25. The high cutting speed and large rake angle of the tool will result in the formation of
  26. The cutting speed for drilling __________ with high speed steel drills is 24 to 45 m/min.
  27. The abrasive slurry used in ultrasonic machining contains fine particles of
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  30. In oblique cutting of metals, the cutting edge of the tool is