In centre less grinders, the maximum angular adjustment of the regulating wheel is


B. 10°

C. 15°

D. 20°

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  1. What is the type of joining process called, where the parts to be welded are kept in contact and rotated…
  2. The broaching operation in which either the work or the tool moves across the other, is known as
  3. Broaching is applied for machining
  4. Hot rolling of mild steel is carried out
  5. The process of removing metal by a cutter which is rotated in the same direction of travel of workpiece,…
  6. A feed gear box for a screw cutting lathe is designed on the basis of
  7. While current is shut down in the welding circuit, what kind of voltage exists between the output terminals…
  8. The surface finish is improved by the increase in
  9. The top and sides of the table of a shaper usually have
  10. The width of cutting edge of a parting off tool varies from
  11. If the cutting speed is increased, then the built-up-edge
  12. Which one among the following welding processes uses nonconsumable electrode?
  13. The factor responsible for the formation of discontinuous chips is
  14. The common welding error that occurs due to wrong speed, faulty preparation, and high / low current,…
  15. In a centre lathe, the cutting tool is fed in _________ with reference to the lathe axis.
  16. Threading is an operation of
  17. The abrasive recommended for grinding materials of low tensile strength is
  18. The relation between tool life (T) and cutting speed (V) is VTn = Constant. In this relation, the value…
  19. Ceramic cutting tools are
  20. A fine grained grinding wheel is used to grind
  21. Which of the following operation is first performed?
  22. For machining a mild steel workpiece by a high speed steel tool, the average cutting speed is
  23. The hardness of a grinding wheel is specified by
  24. In DC arc welding, if leads are arranged in work as Negative pole of the welding arc and electrode as…
  25. It is desired to perform the operations like drilling, reaming, counter-boring etc. on a work piece.…
  26. The carbide tools operating at very low cutting speeds (below 30 m/min)
  27. A shaft has a dimension, φ9 +0.025⁺⁰⁰⁰⁹, the respective values…
  28. A twist drill is specified by its
  29. In a particular type of welding, flux is prepared in the form of a coarse powder and granulated flux…
  30. Shrinkage allowance on pattern is provided to compensate for shrinkage when