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Mechanical Engineering :: Manufacturing and Production Technology

Manufacturing and Production Technology - section-1
  1. An open structure of a grinding wheel is used for

    2. A.

     Soft materials
    B.

     Tough materials
    C.

     Ductile materials
    D.

     All of these

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  2. In hot machining, the work is heated by

    3. A.

     Simple heating
    B.

     Flame heating
    C.

     Induction heating
    D.

     Any one of these

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  3. In up-cut milling the work piece is fed

    4. A.

     Against the rotating cutter
    B.

     In the direction of the cutter
    C.

     At the right angle to the cutter
    D.

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  4. The surface finish is improved by the increase in

    5. A.

     Cutting speed
    B.

     Nose radius
    C.

     True rake angle
    D.

     All of these

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  5. A right hand tool on a lathe cuts most efficiently when it travels

    6. A.

     From left to right end of the lathe bed
    B.

     From right to left end of the lathe bed
    C.

     With the help of a compound slide
    D.

     Across the bed

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  6. A left hand tool on a lathe cuts most efficiently when it travels

    7. A.

     From left to right end of the lathe bed
    B.

     From right to left end of the lathe bed
    C.

     With the help of a compound slide
    D.

     Across the bed

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