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An operation of embossing a diamond shaped pattern on the surface of a workpiece, is known as

A. Counter-boring

B. Grooving

C. Knurling

D. Facing

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  1. The cutting speed for drilling aluminium, brass and bronze with high speed steel drills varies from
  2. In a planer
  3. Match the following metal forming processes with their associated stresses in the work piece. Metal…
  4. In order to have interference fit, it is essential that the lower limit of the shaft should be
  5. The hard grade grinding wheels are denoted by the letters
  6. Fixtures are used
  7. A tool used to withdraw a drill from the sleeve is called
  8. A set of eight form relieved milling cutters for each module is provided to enable cutting of gears…
  9. The work or surface speed for cylindrical grinding varies from
  10. Grinding wheels should be tested for balance
  11. Internal or external threads of different pitches can be produced by
  12. As the cutting speed increases, the tool cutting forces
  13. The broaching operation in which either the work or the tool moves across the other, is known as
  14. If the diameter of the hole is subject to considerable variation, then for locating in jigs and fixtures,…
  15. For softer materials, the point angle of the drill is kept
  16. A diamond locating pin is used in jigs and fixtures because
  17. Ceramic cutting tools are
  18. The binding material used in cemented carbide tools is
  19. The angle between the face and flank of the single point cutting tool is known as
  20. Quality screw threads are produced by
  21. Which of the following engineering materials is the most suitable candidate for hot chamber die casting?
  22. Slow speed of the spindle is necessary in
  23. For machining a cast iron workpiece by a high speed steel tool, the average cutting speed is
  24. NC contouring is an example of
  25. The lathe spindles at the nose end have
  26. Friction at the tool-chip interface can be reduced by
  27. In a plain milling cutter, the portion of the gash adjacent to the cutting edge on which the chip impinges…
  28. In which type of welding a gas shield, a consumable electrode is used and the welding can be done in…
  29. Internal gear cutting operation can be performed by
  30. In order to obtain a surface finish in the range of 0.75 μm to 1.25 μm , the operation used…