The lip angle of a single point tool is usually

A. 20° to 40°

B. 40° to 60°

C. 60° to 80°

D. None of these

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  1. The grooving is an operation of
  2. When two main plates are kept in alignment butting each other and riveted with cover plate on both sides…
  3. Low helix angle drills are preferred for drilling holes in
  4. In drilling operation, the metal is removed by
  5. When the tool moves parallel to the lathe axis, the movement is termed as
  6. A type of welding flows, which is the result of a perfect proportion and mixture of acetylene and oxygen…
  7. Match the following metal forming processes with their associated stresses in the work piece. Metal…
  8. Which one among the following welding processes uses nonconsumable electrode?
  9. The floating position of the holding fixture in a rotary transfer device is used to
  10. NC contouring is an example of
  11. The binding material used in cemented carbide tools is
  12. The factor considered for evaluation of machinability is
  13. The operation of making a cone-shaped enlargement of the end of a hole is known as
  14. With the same tool life, the maximum material per minute is removed by
  15. In centreless grinding, the surface speed of regulating wheel is
  16. In the relation VTn = C, the value of n for ceramic tools is
  17. Drilling is an example of
  18. Which of the following operation is first performed?
  19. In DC arc welding, if leads are arranged in work as Negative pole of the welding arc and electrode as…
  20. In ECM, the material removal is due to
  21. Crack in grinding wheel is developed due to
  22. Which of the following statement is wrong?
  23. The factor responsible for the formation of continuous chips with built up edge is
  24. For machining a mild steel workpiece using carbide tool, the maximum material will be removed at a temperature…
  25. As tool and work are not in contact in EDM process
  26. Hardness of steel greatly improves with
  27. The angle on which the strength of the tool depends is
  28. An open structure of a grinding wheel is used for
  29. In a plain milling machine, the table can be moved
  30. In centre less grinders, the maximum angular adjustment of the regulating wheel is