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Cutting fluids are used to

A. Cool the tool

B. Improve surface finish

C. Cool the workpiece

D. All of these

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  1. The angle formed by the leading edge of the land with a plane having the axis of the drill, is called
  2. Which of the following operations is carried out at a minimum cutting velocity if the machines are equally…
  3. In the relation VTn = C, the value of n for carbide tools is
  4. The process of improving the cutting action of the grinding wheel is called
  5. The increase in depth of cut and feed rate __________ surface finish.
  6. Flank wear depends upon the
  7. The drill spindles are provided with standard taper known as
  8. The lathe spindles at the nose end have
  9. In a plain milling machine, the table can be moved
  10. The tool may fail due to
  11. Which of the following statement is correct regarding grinding of high carbon steel?
  12. A shaft has a dimension, φ9 +0.025⁺⁰⁰⁰⁹, the respective values…
  13. A process of removing metal by pushing or pulling a cutting tool is called
  14. A set of eight form relieved milling cutters for each module is provided to enable cutting of gears…
  15. Crater wear occurs mainly on the
  16. In metal cutting operations, the shear angle is the angle made by the shear plane with the
  17. When two main plates are kept in alignment butting each other and riveted with cover plate on both sides…
  18. The taper on the lathe spindle is
  19. Friction at the tool-chip interface can be reduced by
  20. The effect of setting a boring tool above centre height leads to
  21. The correct sequence of the following parameters in order of their maximum to minimum influence on tool…
  22. For fast removal of materials during grinding, a _________ grinding wheel is used.
  23. If the flame of the welding torch is directed towards the progress of welding, then what will you call…
  24. Calculate the weld per minute, work speed of circular electrode of 220 mm diameter for carrying out…
  25. Which of the following process is used for preparing parts having large curved surfaces and thin sections?
  26. A feed gear box for a screw cutting lathe is designed on the basis of
  27. An operation of embossing a diamond shaped pattern on the surface of a workpiece, is known as
  28. In centreless grinding, work place centre will be
  29. In a particular type of welding, flux is prepared in the form of a coarse powder and granulated flux…
  30. A hole is of dimension φ = 9 ₊0⁺⁰⁰¹⁵ mm. The corresponding…