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The hard grade grinding wheels are denoted by the letters

A. A to H

B. I to P

C. Q to Z

D. A to P

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

You can do it
  1. A right hand tool on a lathe cuts most efficiently when it travels
  2. In drilling softer materials, the cutting speed is _________ as compared to harder materials.
  3. The chamfering is an operation of
  4. In a plain milling cutter, the chip space between the back of one tooth and the face of the next tooth…
  5. Gear burnishing is a process for
  6. In drilling operation, the metal is removed by
  7. Which of the following statement is correct in regard to centreless grinding?
  8. Flank wear occurs mainly on the
  9. Volume of a cube of side l and volume of a sphere of radius r are equal. Both the cube and the sphere…
  10. The point angle of a drill, for drilling stainless steel, is
  11. The material property which depends only on the basic crystal structure is
  12. The helix angle of a drill is __________ for drilling brass.
  13. If the tearing efficiency of a riveted joint is 50%, then ratio of rivet hole diameter to the pitch…
  14. Which of the following statement is correct as regard to up milling?
  15. Tool life is generally better when
  16. The shear velocity is the velocity of
  17. What is the type of joining process called, where the parts to be welded are kept in contact and rotated…
  18. In a particular type of welding, flux is prepared in the form of a coarse powder and granulated flux…
  19. Lapping is an operation of
  20. Tool signature consists of __________ elements.
  21. In American Standard Association (A S A) system, if the tool nomenclature is 8-6-5-5-10-15-2 mm, then…
  22. The in-feed grinding is used to
  23. It is desired to perform the operations like drilling, reaming, counter-boring etc. on a work piece.…
  24. In which of the following milling machine, the table can be tilted in a vertical plane by providing…
  25. Match the following metal forming processes with their associated stresses in the work piece. Metal…
  26. Internal gears can be made by
  27. In ultrasonic machining, the metal is removed by
  28. In a single point turning operation with a cemented carbide and steel combination having a Taylor exponent…
  29. The aluminium oxide abrasive is chiefly used for grinding
  30. What is the type of shielding gas for GTAW (Gas Tungsten Arc Welding) used for carbon steels only called?