A diamond locating pin is used in jigs and fixtures because

A. Diamond is very hard and wear resistant

B. It occupies very little space

C. It helps in assembly with tolerance on centre distance

D. It has a long life

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  1. The type of reamer used for reaming operation in a blind hole, is
  2. A drill considered as a cutting tool having zero rake, is known as a
  3. In order to prevent tool from rubbing the work _________ on tools are provided.
  4. The rake angle required to machine brass by high speed steel tool is
  5. In a metal arc welding process, metal transfer across the arc may take place by a method of material…
  6. Any number of equal divisions can be obtained on milling machine by
  7. In grinding irregular, curved, tapered, convex and concave surfaces, the grinder used is
  8. The common welding error that occurs due to shrinkage of weld metal, faulty clamping of parts, faulty…
  9. High speed steel tools retain their hardness upto a temperature of
  10. In centreless grinding, work place centre will be
  11. Chip breakers are used to
  12. A solid cylinder of diameter 100 mm and height 50 mm is forged between two frictionless flat dies to…
  13. The high cutting speed and large rake angle of the tool will result in the formation of
  14. Ceramic cutting tools are
  15. Tool life is generally better when
  16. The hardness of a grinding wheel is determined by the
  17. A fixture is defined as a device which
  18. In reaming process
  19. Thread grinding requires work speed from
  20. The correct sequence of the following parameters in order of their maximum to minimum influence on tool…
  21. The relief or clearance at the cutting edge of a flat drill varies from
  22. Match the following metal forming processes with their associated stresses in the work piece. Metal…
  23. High speed steel drills can be operated at about _________ the speed of high carbon steel drills.
  24. Lathe bed is made of
  25. The structure of a grinding wheel depends upon
  26. What is the type of welding defect caused due to shrinkage during solidification and by weld stresses…
  27. The purpose of jigs and fixtures is to
  28. What is the method of brazing used to join relatively small assemblies made from materials that either…
  29. In centre less grinders, the maximum angular adjustment of the regulating wheel is
  30. Which one among the following welding processes uses nonconsumable electrode?