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Discussion :: UPSC Civil Service Exam Questions

  1. A sewer is laid from a manhole A to a manhole B, 250 m apart along a downward gradient of 1 in 250. If the reduced level of the invert at A is 205.75 m and the height of the boring rod is 3 m, then, reduced level of the sight rail at B, is

    2. A.
    202.75 m
    B.
    206.75 m
    C.
    208.75 m
    D.
    211.75 m

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    Workspace

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    Answer : Option B

    Explanation :

    No answer description available for this question. Let us discuss.

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