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The lathe spindles are usually made hollow and provided with

A. Internal taper

B. External taper

C. Internal and external taper

D. No taper

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. A left hand tool on a lathe cuts most efficiently when it travels
  2. The floating position of the holding fixture in a rotary transfer device is used to
  3. Which of the following operations can be performed with milling cutters?
  4. The machining of titanium is difficult due to
  5. In machining metal, cutting force at the cutting edge is measured by a
  6. Threading is an operation of
  7. The facing is an operation of
  8. What is the type of welding defect caused due to shrinkage during solidification and by weld stresses…
  9. What is the type of welding defect caused due to poor manipulation of weld rod or a dirty joint called?
  10. The lip clearance angle is the angle formed by the
  11. With the same tool life, the maximum material per minute is removed by
  12. NC contouring is an example of
  13. In a gating system, the ratio 1: 2: 4 represents
  14. Two streams of liquid metal which are not hot enough to fuse properly result into a casting defect known…
  15. Flank wear occurs mainly on the
  16. Glazing in grinding wheels can be decreased by
  17. The cutting force in punching and blanking operations mainly depends on
  18. The depth of cut in drilling is __________ the drill diameter.
  19. Larger than 15° side cutting edge angle
  20. Any number of equal divisions can be obtained on milling machine by
  21. What is the type of welding defect is caused due to stresses on heating and cooling called?
  22. A single point thread cutting tool should ideally hav
  23. In centre less grinders, the maximum angular adjustment of the regulating wheel is
  24. The average cutting speed for turning brass with a high speed steel tool is
  25. Larger end cutting edge angle _________ tool life.
  26. A taper tap has
  27. A dense structure of a grinding wheel is used for
  28. A feed gear box for a screw cutting lathe is designed on the basis of
  29. A broach has
  30. For harder alloy steel, the point angle of the drill is kept