Internal gear cutting operation can be performed by

A. Milling

B. Shaping with rack cutter

C. Shaping with pinion cutter

D. Hobbing

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  1. The process of improving the cutting action of the grinding wheel is called
  2. In machining metal, cutting force at the cutting edge is measured by a
  3. The in-feed grinding is used to
  4. What is the type of shielding gas for GTAW (Gas Tungsten Arc Welding) used for carbon steels only called?
  5. Which of the following is the correct data structure for solid models?
  6. In machining metals, surface roughness is due to
  7. What is the type of welding defect caused due to shrinkage during solidification and by weld stresses…
  8. In centre less grinders, the maximum angular adjustment of the regulating wheel is
  9. For turning internal tapers, the suitable method is
  10. Climb milling is chosen while machining because
  11. Threading is an operation of
  12. Broaching is applied for machining
  13. Which of the following statement is correct regarding grinding of high carbon steel?
  14. A drill bit of 20 mm diameter rotating at 500 r.p.m. with a feed rate of 0.2 mm/revolution is used to…
  15. If the tearing efficiency of a riveted joint is 50%, then ratio of rivet hole diameter to the pitch…
  16. The hardness of a grinding wheel is determined by the
  17. In a plain milling cutter, the portion of the gash adjacent to the cutting edge on which the chip impinges…
  18. The operation performed on a shaper is
  19. In a centre lathe, the cutting tool is fed in _________ with reference to the lathe axis.
  20. The vector sum of cutting velocity and chip velocity is __________ shear velocity.
  21. In a milling operation, two side milling cutters are mounted with a desired distance between them so…
  22. Which one among the following welding processes uses nonconsumable electrode?
  23. Work speed of circular electrode of 220 mm diameter for carrying out seam welding at 4 welds per cm…
  24. A bottoming tap has
  25. The type of tool used on milling machine and broaching machine is
  26. In a gating system, the ratio 1: 2: 4 represents
  27. The grinding wheel speed (surface speed in m/min) usually varies from
  28. What is the welding defect caused due to improper control and poor removal of slog between passes called?
  29. The chamfering is an operation of
  30. In which of the following machine, the work remains stationary and the tool is rotated?