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Railways NTPC (Technical Ability) Tool Engineering Question Bank Tool Engineering

  • question_answer
    In an NC machining operation, the tool has to be moved from point (5, 4) to point (7, 2) along a circular path with centre at (5, 2). Befoit starting the operation, the tool is at (5, 4). The correct G and M code for this motion is:

    A) N010 G03 X 7.0 Y2.0 15.0 J2.0

    B) N010 G02 X 7.0 Y2.0 15.0 J2.0

    C) N010 G01 X 7.0 Y2.0 15.0 J2.0

    D) N010 G00 X 7.0 Y2.0 15.0 J2.0

    Correct Answer: B

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