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  • Question
  • When the shear angle is small


  • Options
  • A. path of shear is short and chip is thin
  • B. path of shear is large and chip is thick
  • C. path of shear is short and chip is thick
  • D. path of shear is large and chip is thin

  • Correct Answer
  • path of shear is large and chip is thick 


  • Production Engineering problems


    Search Results


    • 1. The angle between the face and flank of the single point cutting tool is known as

    • Options
    • A. rake angle
    • B. clearance angle
    • C. lip angle
    • D. point angle
    • Discuss
    • 2. Glazing in grinding wheels __________ cutting capacity.

    • Options
    • A. has no effect on
    • B. increase
    • C. decrease
    • Discuss
    • 3. The usual value of the helix angle of a drill is

    • Options
    • A. 20°
    • B. 30°
    • C. 45°
    • D. 60°
    • Discuss
    • 4. A lathe with four steps on the cone pulley and with backgears will have

    • Options
    • A. four direct speeds
    • B. four indirect speeds
    • C. four direct and four indirect speeds
    • D. eight indirect speeds
    • Discuss
    • 5. If the grain size is __________ the tool life is better.

    • Options
    • A. smaller
    • B. larger
    • Discuss
    • 6. The advantage of a broaching operation is that

    • Options
    • A. rate of production is very high
    • B. high accuracy and high class of surface finish is possible
    • C. roughing and finishing cuts are completed in one pass of the tool
    • D. all of the above
    • Discuss
    • 7. In drilling mild steel and brass, the point angle of a drill is 118°.

    • Options
    • A. True
    • B. False
    • Discuss
    • 8. The parameter which completely defines the chip formation in a metal cutting process is

    • Options
    • A. shear angle
    • B. chip-tool contact length
    • C. both (a) and (b)
    • D. none of these
    • Discuss
    • 9. The cutting speed for counter-boring should be __________ that of drilling operation.

    • Options
    • A. equal to
    • B. less than
    • C. greater than
    • Discuss
    • 10. The enlarging of an existing circular hole with a rotating single point tool is called

    • Options
    • A. boring
    • B. drilling
    • C. reaming
    • D. internal turning
    • Discuss


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