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  1. A level when set up 25 m from peg A and 50 m from peg B reads 2.847 on a staff held on A and 3.462 on a staff held on B, keeping bubble at its centre while reading. If the reduced levels of A and B are 283.665 m and 284.295 m respectively, the collimation error per 100 m is

    2. A.

    0.015 m
    B.

    0.030 m
    C.

    0.045 m
    D.

    0.060 m

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    Workspace

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    Answer : Option D

    Explanation :

    No answer description available for this question

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