Soft materials can not be economically ground due to

A. High temperature involved

B. Frequent wheel clogging

C. Rapid wheel wear

D. Low work piece stiffness

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  1. If the flame of the welding torch is directed towards the progress of welding, then what will you call…
  2. The cutting tool in a milling machine is mounted on
  3. The process of removing metal by a cutter which is rotated against the direction of travel of workpiece,…
  4. In order to have interference fit, it is essential that the lower limit of the shaft should be
  5. Carbide tipped tools usually have
  6. A grinding wheel is said to be of _________ if the abrasive grains can be easily dislodged.
  7. The top and sides of the table of a shaper usually have
  8. EDM machining is applied for
  9. The maximum production of small and slender parts is done by
  10. The correct sequence of the following parameters in order of their maximum to minimum influence on tool…
  11. A bottoming tap has
  12. Thread grinding requires work speed from
  13. The in-feed grinding is used to
  14. What is the type of welding defect caused due to poor deposition of weld rod is called?
  15. In reaming process
  16. The process of changing the shape of grinding wheel as it becomes worn due to breaking away of the abrasive…
  17. Two streams of liquid metal which are not hot enough to fuse properly result into a casting defect known…
  18. A type of welding flows, which is the result of a perfect proportion and mixture of acetylene and oxygen…
  19. The mechanism of material removal in EDM process is
  20. Gears can be best produced on mass production by
  21. Which one among the following welding processes uses nonconsumable electrode?
  22. When the temperature of a solid metal increases,
  23. The method of grinding used to produce a straight or tapered surface on a workpiece, is
  24. The factor responsible for the formation of continuous chips with built up edge is
  25. For machining a cast iron workpiece by a high speed steel tool, the average cutting speed is
  26. The work or surface speed for cylindrical grinding varies from
  27. The hard grade grinding wheels are denoted by the letters
  28. A set of eight form relieved milling cutters for each module is provided to enable cutting of gears…
  29. Cold working of steel is defined as working
  30. The factor responsible for the formation of discontinuous chips is