Which one among the following welding processes uses nonconsumable electrode?

A. Gas metal arc welding

B. Submerged arc welding

C. Gas tungsten arc welding

D. Flux coated arc welding

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

You can do it
  1. Continuous chips with built up edge are formed during machining of
  2. The increase in depth of cut and feed rate __________ surface finish.
  3. In a shaper
  4. If the flame of the welding torch is directed towards the progress of welding, then what will you call…
  5. Crater wear occurs mainly on the
  6. The angle made by the face of the tool and the plane parallel to the base of cutting tool is called
  7. In the relation VTn = C, the value of n for carbide tools is
  8. A feed gear box for a screw cutting lathe is designed on the basis of
  9. The process of removing metal by a cutter which is rotated against the direction of travel of workpiece,…
  10. Tool life is generally better when
  11. Which of the following statement is wrong about ultrasonic machining?
  12. A single point tool has
  13. What is the type of shielding gas for GTAW (Gas Tungsten Arc Welding) used for carbon steels only called?
  14. Which of the following statement is correct as regard to up milling?
  15. In a plain milling cutter, the portion of the gash adjacent to the cutting edge on which the chip impinges…
  16. In machining metals, chips break due to __________ of work material.
  17. Glazing in grinding wheels can be decreased by
  18. The height of each tooth of a broach is
  19. Which one of the following is a solid state joining process?
  20. The tap used to cut threads in a blind hole is
  21. A ring gauge is used to measure
  22. The grade of grinding wheel depends upon
  23. A solid cylinder of diameter 100 mm and height 50 mm is forged between two frictionless flat dies to…
  24. The machining of titanium is difficult due to
  25. For fast removal of materials during grinding, a _________ grinding wheel is used.
  26. In metal machining, the work-tool contact zone is a zone where heat is generated due to
  27. Thread grinding requires work speed from
  28. The tool life is affected by
  29. The carbide tools operating at very low cutting speeds (below 30 m/min)
  30. Tool life is measured by the