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For fast removal of materials during grinding, a _________ grinding wheel is used.

A. Course grained

B. Fine grained

C. Medium grained

D. None of these

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

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  1. In centreless grinding, the surface speed of regulating wheel is
  2. The relief or clearance at the cutting edge of a flat drill varies from
  3. The stroke of a shaping machine is 250 mm. It makes 30 double strokes per minute. The overall average…
  4. In a single point turning operation with a cemented carbide and steel combination having a Taylor exponent…
  5. When the tool moves parallel to the lathe axis, the movement is termed as
  6. The type of tool used on milling machine and broaching machine is
  7. The trade name of a nonferrous cast alloy composed of cobalt, chromium and tungsten is called
  8. In determining the various forces on the chip, Merchant assumed that the
  9. Cutting fluids are used to
  10. Hot rolling of mild steel is carried out
  11. In metal cutting operations, the shear angle is the angle made by the shear plane with the
  12. The width of cutting edge of a parting off tool varies from
  13. In an interchangeable assembly, shafts of size 25.000 -0.0100⁺⁰⁰⁴⁰…
  14. In oblique cutting of metals, the cutting edge of the tool is
  15. High speed steel drills can be operated at about _________ the speed of high carbon steel drills.
  16. The swing diameter over the bed is ________ the height of the centre measured from the bed of the lathe.
  17. The cutting fluid mostly used for machining alloy steels is
  18. The angle between the lathe centres is
  19. The actual feed in centerless grinders is given by (where d = Dia. of regulating wheel, n = Revolutions…
  20. Crack in grinding wheel is developed due to
  21. In orthogonal turning of a low carbon steel bar of diameter 150 mm with uncoated carbide tool, the cutting…
  22. Broaching is applied for machining
  23. Any number of equal divisions can be obtained on milling machine by
  24. The maximum production of small and slender parts is done by
  25. The factor responsible for the formation of continuous chips with built up edge is
  26. The primary purpose of a sprue in a casting mould is to
  27. Internal gear cutting operation can be performed by
  28. The carbide tools operating at very low cutting speeds (below 30 m/min)
  29. Which of the following statement is correct regarding grinding of high carbon steel?
  30. The chamfering is an essential operation after