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Discussion :: Advanced Surveying

  1. Invar tapes used for measuring base lines, is made of nickel-iron alloy containing nickel

  2. A.
    24%
    B.
    36%
    C.
    40%
    D.
    60%.

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    Workspace

    Answer : Option B

    Explanation :

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


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