An important geometrical quantity in the cutting of metals which can be used as a criterion for machinability of metals is

A. Cutting speed

B. Feed rate

C. Shear angle

D. Tool geometry

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  2. The snag grinding is done
  3. In up milling, the thickness of chip is
  4. A fixture is defined as a device which
  5. In oblique cutting of metals, the cutting edge of the tool is
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  9. Drilling is an example of
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  15. When the end of a tap is tapered for about three or four threads, it is known as a
  16. The hole to be drilled for tapping is _________ the outside diameter of the thread on the tap.
  17. The guideways are of
  18. The trade name of a nonferrous cast alloy composed of cobalt, chromium and tungsten is called
  19. What is the type of welding defect caused due to shrinkage during solidification and by weld stresses…
  20. The point angle of a drill, for drilling stainless steel, is
  21. In order to grind soft material
  22. If the tearing efficiency of a riveted joint is 50%, then ratio of rivet hole diameter to the pitch…
  23. The tool material, for faster machining, should have
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  25. NC contouring is an example of
  26. The size of a shaper is given by
  27. Any number of equal divisions can be obtained on milling machine by
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