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In drilling softer materials, the cutting speed is _________ as compared to harder materials.

A. Same

B. Low

C. High

D. None of these

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

You can do it
  1. The type of tool used on lathe, shaper and planer is
  2. The facing is an operation of
  3. In _________ operation, the cutting force is maximum when the tooth begins its cut and reduces it to…
  4. The usual value of the point angle of a drill is
  5. The process of removing metal by a cutter which is rotated in the same direction of travel of workpiece,…
  6. The cutting speed for drilling aluminium, brass and bronze with carbon steel drills is _________ cutting…
  7. The type of reamer used for reaming operation in a blind hole, is
  8. For fast removal of materials during grinding, a _________ grinding wheel is used.
  9. Continuous chips with built up edge are formed during machining of
  10. In an interchangeable assembly, shafts of size 25.000 -0.010⁺⁰⁰⁴⁰…
  11. The abrasive recommended for grinding materials of low tensile strength is
  12. For turning small taper on long workpiece, the suitable method is
  13. What is the type of shielding gas for GTAW (Gas Tungsten Arc Welding) used for carbon steels only called?
  14. The tailstock set over required to turn a taper on the entire length of a workpiece having diameters…
  15. The method of grinding used to produce a straight or tapered surface on a workpiece, is
  16. Flank wear depends upon the
  17. A single point thread cutting tool should ideally hav
  18. The object of caulking in a riveted joint is to make the joint
  19. The correct sequence of the following parameters in order of their maximum to minimum influence on tool…
  20. An open structure of a grinding wheel is used for
  21. The broaching operation in which either the work or the tool moves across the other, is known as
  22. The point angle of a drill, for drilling stainless steel, is
  23. The work or surface speed for cylindrical grinding varies from
  24. The factor responsible for the formation of discontinuous chips is
  25. In the relation VTn = C, the value of n for ceramic tools is
  26. Side relief angle of a single point tool is the angle
  27. In a CNC program block, N002 GO2 G91 X40 Z40......, GO2 and G91 refer to
  28. Which of the following statement is wrong?
  29. EDM machining is applied for
  30. In a shaper, the length of stroke is increased by