Gear finishing operation is called

A. Shaping

B. Milling

C. Hobbing

D. Burnishing

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  1. The chamfering is an operation of
  2. Hard and tough materials like cast iron should be turned at
  3. The parameter which completely defines the chip formation in a metal cutting process is
  4. The object of caulking in a riveted joint is to make the joint
  5. In order to obtain a surface finish in the range of 0.75 μm to 1.25 μm , the operation used…
  6. The facing is an operation of
  7. In DC arc welding, if leads are arranged in work as Negative pole of the welding arc and electrode as…
  8. In electro discharge machining, tool is made of
  9. The top and sides of the table of a shaper usually have
  10. The strength of a brazed joint
  11. The aluminium oxide abrasive is chiefly used for grinding
  12. In order to grind soft material
  13. What is the welding defect caused due to improper control and poor removal of slog between passes called?
  14. The drill spindles are provided with standard taper known as
  15. For machining a mild steel workpiece using carbide tool, the maximum material will be removed at a temperature…
  16. Dielectric is used in
  17. The factor considered for evaluation of machinability is
  18. When the temperature of a solid metal increases,
  19. Which of the following statement is incorrect with reference of lathe cutting tools?
  20. A tool used to withdraw a drill from the sleeve is called
  21. In electro-discharge machining, dielectric is used to
  22. Which of the following operation is first performed?
  23. 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…
  24. The addition of lead, sulphur and phosphorus to low carbon steels, help to
  25. As the cutting speed increases, the tool cutting forces
  26. A right hand tool on a lathe cuts most efficiently when it travels
  27. Low helix angle drills are preferred for drilling holes in
  28. The operation of producing grooves around the periphery of a cylindrical or conical workpiece is called
  29. The example of snag grinding is
  30. During normalizing process of steel, the specimen is heated