The vector sum of cutting velocity and chip velocity is __________ shear velocity.

A. Equal to

B. Less than

C. More than

D. None of these

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

You can do it
  1. In machining metal, cutting force at the cutting edge is measured by a
  2. The method of grinding used to produce a straight or tapered surface on a workpiece, is
  3. If a particular Fe-C alloy contains less than 0.83% carbon, it is called
  4. The angle between the shear plane and __________ is called shear angle.
  5. Which of the following statement is correct as regard to up milling?
  6. The grooving is an operation of
  7. In abrasive jet machining, as the distance between the nozzle tip and the work surface increases, the…
  8. The main purpose of spheroidising treatment is to improve
  9. A CNC vertical milling machine has to cut a straight slot of 10 mm width and 2mm depth by a cutter of…
  10. The mechanism of material removal in EDM process is
  11. In an interchangeable assembly, shafts of size 25.000 -0.0100⁺⁰⁰⁴⁰…
  12. The width of cutting edge of a parting off tool varies from
  13. Ceramic cutting tools are
  14. In _________ operation, the chip thickness is minimum at the beginning of the cut and it reaches to…
  15. The relation between tool life (T) and cutting speed (V) is VTn = Constant. In this relation, the value…
  16. The common welding error that occurs due to wrong speed, faulty preparation, and high / low current,…
  17. Tool life is generally better when
  18. The grinding of long, slender shafts or bars is usually done by
  19. A dynamometer is a device used for the measurement of
  20. In order to achieve a specific surface finish in single point turning, the most important factor to…
  21. Jigs are used
  22. The addition of lead, sulphur and phosphorus to low carbon steels, help to
  23. For machining a mild steel workpiece by a high speed steel tool, the average cutting speed is
  24. If the flame of the welding torch is directed towards the progress of welding, then what will you call…
  25. In orthogonal turning of a low carbon steel bar of diameter 150 mm with uncoated carbide tool, the cutting…
  26. As the cutting speed increases, the tool cutting forces
  27. Which of the following parameters govern the value of shear angle in continuous chip formation?
  28. A left hand tool on a lathe cuts most efficiently when it travels
  29. A single point thread cutting tool should ideally hav
  30. A grinding wheel is said to be of _________ if the abrasive grains can be easily dislodged.