Continuous chips with built up edge are formed during machining of

A. Brittle metals

B. Ductile metals

C. Hard metals

D. Soft metals

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  1. What is the type of welding defect caused due to shrinkage during solidification and by weld stresses…
  2. The angle between the lathe centres is
  3. What is the name of the device used in arc welding circuits for the purpose of modifying the rate of…
  4. In drilling brass, a drill with
  5. The capacity of a material to be welded under the imposed fabrication conditions into a specific, suitably…
  6. Grinding wheels should be tested for balance
  7. The binding material used in cemented carbide tools is
  8. The lead screw of a lathe has _________ threads.
  9. The velocity of tool along the tool face is known as
  10. For turning internal tapers, the suitable method is
  11. Dielectric is used in
  12. In gear hobbing
  13. Which of the following operations can be performed with milling cutters?
  14. The height of each tooth of a broach is
  15. The operation of producing grooves around the periphery of a cylindrical or conical workpiece is called
  16. Which of the following statement is correct regarding grinding of high carbon steel?
  17. When the shear angle is small
  18. The saw milling is an operation of
  19. Negative rakes are used for
  20. The relation between tool life (T) and cutting speed (V) is VTn = Constant. In this relation, the value…
  21. Side rake angle of a single point cutting tool is the angle
  22. The angle made by the face of the tool and the plane parallel to the base of cutting tool is called
  23. The lathe centres are provided with standard taper known as
  24. Down milling is also called
  25. The factor which affects the tool life is
  26. In a metal arc welding process, a gas metal arc welding with magnetized flux is used and can be done…
  27. While cutting helical gears on a non-differential gear hobber, the feed change gear ratio is
  28. The grooving is an operation of
  29. In machining metal, cutting force at the cutting edge is measured by a
  30. Tool life is measured by the