In order to obtain a surface finish in the range of 0.75 μm to 1.25 μm , the operation used is called.

A. Grinding

B. Lapping

C. Honing

D. Buffing

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

You can do it
  1. Which of the following statement is correct about hot machining?
  2. In ECM, the material removal is due to
  3. What is the method of brazing used to join relatively small assemblies made from materials that either…
  4. If the tearing efficiency of a riveted joint is 50%, then ratio of rivet hole diameter to the pitch…
  5. The cutting speed is minimum while machining _________ with a high speed steel tool.
  6. While current is shut down in the welding circuit, what kind of voltage exists between the output terminals…
  7. The actual feed in centerless grinders is given by (where d = Dia. of regulating wheel, n = Revolutions…
  8. In which of the following milling machine, the table can be tilted in a vertical plane by providing…
  9. For softer materials, the point angle of the drill is kept
  10. The cutting speed for drilling __________ with high speed steel drills is 24 to 45 m/min.
  11. Cast iron during machining produces
  12. While cutting helical gears on a non-differential gear hobber, the feed change gear ratio is
  13. Down milling is also called
  14. In the relation VTn = C, the value of n for ceramic tools is
  15. If a gas metal arc process uses a low arc voltage and the arc is continuously interrupted as the molten…
  16. In a single point turning operation with a cemented carbide and steel combination having a Taylor exponent…
  17. A better machinable metal is one which gives
  18. The type of reamer used for reaming soft aluminium or copper, is
  19. The hole to be drilled for tapping is _________ the outside diameter of the thread on the tap.
  20. Which of the following operations can be performed with milling cutters?
  21. The taper on the lathe spindle is
  22. The material property which depends only on the basic crystal structure is
  23. The type of tool used on lathe, shaper and planer is
  24. The lip clearance angle is the angle formed by the
  25. When 3-2-1 principle is used to support and locate a three dimensional work-piece during machining,…
  26. A grinding wheel is said to be of _________ if the abrasive grains can be easily dislodged.
  27. Chip breakers are used to
  28. The negative rake is usually provided on
  29. The top and sides of the table of a shaper usually have
  30. In a particular type of welding, flux is prepared in the form of a coarse powder and granulated flux…