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The advantage of a broaching operation is that

A. Rate of production is very high

B. High accuracy and high class of surface finish is possible

C. Roughing and finishing cuts are completed in one pass of the tool

D. All of the above

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  13. In which of the following machine, the work rotates and the tool is stationary?
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  17. The depth of cut in drilling is __________ the drill diameter.
  18. The cutting speed for drilling aluminium, brass and bronze with carbon steel drills is _________ cutting…
  19. If the helix angle of the drill is made _________ 30°, then the torque required to drive the drill…
  20. In which of the following machine, the work is usually rotated while the drill is fed into work?
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  22. In order to prevent tool from rubbing the work _________ on tools are provided.
  23. If the cutting speed is increased, then the built-up-edge
  24. For turning small taper on long workpiece, the suitable method is
  25. Flank wear depends upon the
  26. The operation of producing grooves around the periphery of a cylindrical or conical workpiece is called
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  29. During normalizing process of steel, the specimen is heated
  30. In _________ operation, the chip thickness is minimum at the beginning of the cut and it reaches to…