The cutting speed for counter-boring should be _________ that of drilling operation.

A. Equal to

B. Less than

C. Greater than

D. None of these

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

You can do it
  1. What is the welding defect caused due to improper control and poor removal of slog between passes called?
  2. The cutting fluid mostly used for machining alloy steels is
  3. An expendable pattern is used in
  4. In which of the following machine, the work remains stationary and the tool is rotated?
  5. It is desired to perform the operations like drilling, reaming, counter-boring etc. on a work piece.…
  6. The maximum possible draft in cold rolling of sheet increases with the
  7. When 3-2-1 principle is used to support and locate a three dimensional work-piece during machining,…
  8. Tool signature consists of __________ elements.
  9. Tool life is generally better when
  10. The hole to be drilled for tapping is _________ the outside diameter of the thread on the tap.
  11. The cutting speed for counter-boring should be _________ that of drilling operation.
  12. In an orthogonal cutting, the depth of cut is halved and the feed rate is double. If the chip thickness…
  13. In electro-discharge machining, dielectric is used to
  14. In American Standard Association (A S A) system, if the tool nomenclature is 8-6-5-5-10-15-2 mm, then…
  15. In a metal arc welding process, metal transfer across the arc may take place by a method of material…
  16. A diamond locating pin is used in jigs and fixtures because
  17. A lead-screw with half nuts in a lathe, free to rotate in both directions has
  18. The object of caulking in a riveted joint is to make the joint
  19. Grinding wheels should be tested for balance
  20. In centreless grinding, work place centre will be
  21. Which of the following statement is wrong?
  22. The angle on which the strength of the tool depends is
  23. The point angle of a drill, for drilling stainless steel, is
  24. The thrust force will increase with the increase in
  25. In order to prevent tool from rubbing the work _________ on tools are provided.
  26. The rear teeth of a broach
  27. In a single point tool, the angle between the surface of the flank immediately below the point and a…
  28. The saw milling is an operation of
  29. In ultrasonic machining, tool is made of
  30. Which of the following statement is correct for oblique cutting system?