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Basic Mechanical Engineering - Basic Mechanical Engineering
  1. Feed in a lathe is expressed in
    2. A.
    mm per revolution
    B.
    mm per degree
    C.
    mm
    D.
    rpm

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  2. Sprue is the passing provided for the
    3. A.
    outflow
    B.
    smooth flow
    C.
    inflow
    D.
    solidification of the molten material

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  3. In upcut milling the work piece is fed
    4. A.
    at angle of 60 deg to the cutter
    B.
    against the rotating cutter
    C.
    at the right angle to the cutter
    D.
    in the direction of the cutter

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  4. The operation of enlarging of a hole is called
    5. A.
    drilling
    B.
    reaming
    C.
    boring
    D.
    counter sinking

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  5. Mandrels are used to hold
    6. A.
    cutting tools
    B.
    hollow work pieces
    C.
    face plate
    D.
    drill bits

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  6. The pump with a low initial cost and low maintenance cost is
    7. A.
    gear pump
    B.
    bucket pump
    C.
    double acting piston pump
    D.
    centrifugal pump

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  7. Which of the following operations cannot be performed on a lathe
    8. A.
    facing
    B.
    drilling
    C.
    thread cutting
    D.
    slotting

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  8. Draft on a pattern is provided for
    9. A.
    facilitating pattern making
    B.
    easy lifting of the casting
    C.
    facilitating withdrawal of the pattern from the mould
    D.
    providing for strinkage of the casting

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  9. Quick return motion is used in a
    10. A.
    lathe
    B.
    drilling
    C.
    shaper
    D.
    grinder

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  10. In Industry of the developed nations the type of production most often occurring is
    11. A.
    Mass production
    B.
    Batch production
    C.
    Single lot production
    D.
    Create lot production

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