If a gas metal arc process uses a low arc voltage and the arc is continuously interrupted as the molten electrode metal fills up the arc gap is known as


B. Short ARC

C. ARC length

D. ARC blow

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

You can do it
  1. For turning small taper on long workpiece, the suitable method is
  2. What is the method of brazing used to join relatively small assemblies made from materials that either…
  3. Thread grinding requires work speed from
  4. Low helix angle drills are preferred for drilling holes in
  5. The type of reamer used for reaming soft aluminium or copper, is
  6. In a shaper, the metal is removed during
  7. In a centre lathe, the cutting tool is fed in _________ with reference to the lathe axis.
  8. Volume of a cube of side l and volume of a sphere of radius r are equal. Both the cube and the sphere…
  9. In centre less grinders, the maximum angular adjustment of the regulating wheel is
  10. The drill spindles are provided with standard taper known as
  11. For machining a mild steel workpiece by a high speed steel tool, the average cutting speed is
  12. Tool life is generally better when
  13. A solid cylinder of diameter 100 mm and height 50 mm is forged between two frictionless flat dies to…
  14. In Oxyacetylene gas welding, temperature at the inner cone of the flame is around
  15. A single point tool has
  16. Continuous chips with built up edge are formed during machining of
  17. A fine grained grinding wheel is used to grind
  18. The factor which affects the tool life is
  19. In an interchangeable assembly, shafts of size 25.000 -0.010⁺⁰⁰⁴⁰…
  20. The cutting angle of a flat drill varies from
  21. The machining of titanium is difficult due to
  22. The vector sum of cutting velocity and chip velocity is __________ shear velocity.
  23. The process of changing the shape of grinding wheel as it becomes worn due to breaking away of the abrasive…
  24. For softer materials, the point angle of the drill is kept
  25. Hardness of green sand mould increases with
  26. The specific cutting energy used for establishing the machinability of the metal depends upon its
  27. The binding material used in cemented carbide tools is
  28. In order to achieve a specific surface finish in single point turning, the most important factor to…
  29. Which of the following statement is wrong as regard to down milling?
  30. Trepanning is performed for