logo

CuriousTab

CuriousTab

Discussion


Home Mechanical Engineering Production Engineering Comments

  • Question
  • For machining a mild steel workpiece using carbide tool, the maximum material will be removed at a temperature of


  • Options
  • A. 50°C
  • B. 100°C
  • C. 175°C
  • D. 275°C

  • Correct Answer
  • 100°C 


  • Production Engineering problems


    Search Results


    • 1. In lapping operaion, the amount of metal removed is

    • Options
    • A. 0.005 to 0.01 mm
    • B. 0.01 to 0.1 mm
    • C. 0.05 to 0.1 mm
    • D. 0.5 to 1 mm
    • Discuss
    • 2. A taper tap has

    • Options
    • A. its end tapered for about three or four threads
    • B. its end tapered for about eight or ten threads
    • C. full threads for the whole of its length
    • D. none of the above
    • Discuss
    • 3. The tool life, in case of continuous cutting, is much better than intermittent cutting.

    • Options
    • A. Agree
    • B. Disagree
    • Discuss
    • 4. In which of the following milling machine, the table can be tilted in a vertical plane by providing a swivel arrangement at the knee?

    • Options
    • A. Universal milling machine
    • B. Plain milling machine
    • C. Omniversal milling machine
    • D. Hand milling machine
    • Discuss
    • 5. The saw milling is an operation of

    • Options
    • A. producing grooves around the periphery of a cylindrical or conical workpiece
    • B. producing narrow slots or grooves on a workpiece
    • C. reproduction of an outline of a template on a workpiece
    • D. machining several surfaces of a workpiece simultaneously
    • Discuss
    • 6. The broaching operation in which either the work or the tool moves across the other, is known as

    • Options
    • A. pull broaching
    • B. push broaching
    • C. surface broaching
    • D. continuous broaching
    • Discuss
    • 7. For fast removal of materials during grinding, a __________ grinding wheel is used.

    • Options
    • A. coarse grained
    • B. fine grained
    • C. medium grained
    • Discuss
    • 8. Which of the following statement is correct for oblique cutting system?

    • Options
    • A. The cutting edge is inclined at an angle less than 90° with the normal to the velocity of the tool.
    • B. Frequently, more than one cutting edges are in action.
    • C. The chip flows on the tool face at an angle less than 90° with the normal on the cutting edge.
    • D. all of the above
    • Discuss
    • 9. When the tool moves parallel to the lathe axis, the movement is termed as

    • Options
    • A. cross feed
    • B. angular feed
    • C. longitudinal feed
    • D. any one of these
    • Discuss
    • 10. In hot machining, the work is heated by

    • Options
    • A. simple heating
    • B. flame heating
    • C. induction heating
    • D. any one of these
    • Discuss


    Comments

    There are no comments.

Enter a new Comment