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  • Question
  • Internal gears can be made by


  • Options
  • A. hobbing
  • B. shaping with pinion cutter
  • C. shaping with rack cutter
  • D. milling

  • Correct Answer
  • shaping with pinion cutter 


  • Production Engineering problems


    Search Results


    • 1. In up milling, the thickness of chip is

    • Options
    • A. minimum at the beginning of the cut and maximum at the end of the cut
    • B. maximum at the beginning of the cut and minimum at the end of the cut
    • C. uniform throughout the cut
    • D. none of these
    • Discuss
    • 2. A round nose tool may be fed eitner from left to right end or from right to left end of the lathe bed.

    • Options
    • A. Yes
    • B. No
    • Discuss
    • 3. A fixture is defined as a device which

    • Options
    • A. holds and locates a workpiece and guides and controls one or more cutting tools
    • B. holds and locates a workpiece during an inspection or for a manufacturing operation
    • C. is used to check the accuracy of workpiece
    • D. all of the above
    • Discuss
    • 4. In oblique cutting system, the maximum chip thickness occurs at the middle.

    • Options
    • A. Correct
    • B. Incorrect
    • Discuss
    • 5. A push broach as compared to pull broach

    • Options
    • A. has less number of teeth
    • B. is short and stocky
    • C. removes less material for each pass of the tool
    • D. all of the above
    • Discuss
    • 6. In hot machining, tool is made of

    • Options
    • A. tungsten carbide
    • B. brass or copper
    • C. diamond
    • D. stainless steel
    • Discuss
    • 7. A fixture does not guide the tool.

    • Options
    • A. Correct
    • B. Incorrect
    • Discuss
    • 8. In the relation VTn = C, the value of n for carbide tools is

    • Options
    • A. 0.1 to 0.2
    • B. 0.20 to 0.25
    • C. 0.25 to 0.40
    • D. 0.40 to 0.55
    • Discuss
    • 9. If the diameter of the hole is subject to considerable variation, then for locating in jigs and fixtures, the pressure type of locator used is

    • Options
    • A. conical locator
    • B. cylindrical locator
    • C. diamond pin locator
    • D. vee locator
    • Discuss
    • 10. A fine grained grinding wheel is used to grind hard materials.

    • Options
    • A. Correct
    • B. Incorrect
    • Discuss


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