Home

Which of the following statement is correct regarding grinding of high carbon steel?

A. Grinding at high speed results in the reduction of chip thickness and cutting forces per grit.

B. Aluminium oxide wheels are employed.

C. The grinding wheel has to be of open structure.

D. All of the above

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

You can do it
  1. If the flame of the welding torch is directed towards the progress of welding, then what will you call…
  2. The hole to be drilled for tapping is _________ the outside diameter of the thread on the tap.
  3. Which of the following operation is first performed?
  4. The soft grade grinding wheels are denoted by the letters
  5. Which of the following statement is incorrect with reference of lathe cutting tools?
  6. An operation of embossing a diamond shaped pattern on the surface of a workpiece, is known as
  7. In a plain milling machine, the table can be moved
  8. The method of centre less grinding used to produce taper is
  9. In reaming process
  10. Continuous chips with built up edge are formed during machining of
  11. Work speed of circular electrode of 220 mm diameter for carrying out seam welding at 4 welds per cm…
  12. A grinding wheel is said to be of _________ if it holds the abrasive grains more securely.
  13. The helix angle of a drill is __________ for drilling brass.
  14. In drilling Bakelite and fibrous plastics, the point angle of a drill is
  15. The specific cutting energy used for establishing the machinability of the metal depends upon its
  16. NC contouring is an example of
  17. The tail stock set over method of taper turning is preferred for
  18. What is the type of welding defect caused due to poor deposition of weld rod is called?
  19. The purpose of jigs and fixtures is to
  20. In transverse grinding
  21. Internal gear cutting operation can be performed by
  22. Low helix angle drills are preferred for drilling holes in
  23. In a shaper, the metal is removed during
  24. The high cutting speed and large rake angle of the tool will result in the formation of
  25. In American Standard Association (A S A) system, if the tool nomenclature is 8-6-5-5-10-15-2 mm, then…
  26. Which of the following statement is correct for oblique cutting system?
  27. Lathe bed is made of
  28. Side rake angle of a single point cutting tool is the angle
  29. If the helix angle of the drill is made _________ 30°, then the torque required to drive the drill…
  30. The operation of making a cone-shaped enlargement of the end of a hole is known as