2. Sample Papers
  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main Sample Paper-8

  • question_answer
    In the screw gauge, the screw should be moved in the same direction to avoid which of the following error?

    A)  Zero error                         

    B)  Parallel error

    C)  Back lash error                

    D)  Index error

    Correct Answer: C

    Solution :

     Back lash error is occurred when the screw is rotated both in clockwise and anticlockwise direction.


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