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The drill spindles are provided with standard taper known as

A. Morse taper

B. Seller's taper

C. Chapman taper

D. Brown and Sharpe taper

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

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  1. The hole to be drilled for tapping is _________ the outside diameter of the thread on the tap.
  2. In order to grind soft material
  3. The lathe spindles are usually made hollow and provided with
  4. Crater wear is predominant in
  5. In gear hobbing
  6. Which of the following arc welding processes does not use consumable electrodes?
  7. The angle between the shear plane and __________ is called shear angle.
  8. Which of the following statement is correct about nose radius?
  9. A right hand tool on a lathe cuts most efficiently when it travels
  10. In which of the following machine, the work is usually rotated while the drill is fed into work?
  11. In a plain milling cutter, the portion of the gash adjacent to the cutting edge on which the chip impinges…
  12. Gears can be best produced on mass production by
  13. In Oxyacetylene gas welding, temperature at the inner cone of the flame is around
  14. Cutting fluids are used to
  15. In which of the following machine, the work rotates and the tool is stationary?
  16. In oblique cutting system, the cutting edge of the tool
  17. What is the type of shielding gas for GTAW (Gas Tungsten Arc Welding) used for carbon steels only called?
  18. The lip angle is the angle
  19. Broaching is applied for machining
  20. A 15 mm drilling machine means that it can drill a hole
  21. Jigs are used
  22. Internal gears can be made by
  23. What is the type of welding defect caused due to poor manipulation of weld rod or a dirty joint called?
  24. Cold working of steel is defined as working
  25. In drilling operation, the metal is removed by
  26. In machining metals, surface roughness is due to
  27. The strength of a brazed joint
  28. The height of each tooth of a broach is
  29. In American Standard Association (A S A) system, if the tool nomenclature is 8-6-5-5-10-15-2 mm, then…
  30. Trepanning is an operation of