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Discussion :: Natural Resources and Industries in Indian Geography

  1. Sextant is an instrument used in which of the following?

  2. A.

     Gynaecology

    B.

     Navigation

    C.

     Birth control

    D.

     Medical treatment

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    Answer : Option B

    Explanation :

    The angular distances between two visible objects is measured with the help of sextant. Later on this measurement is used for purpose of navigation & surveying. It is primarily used to measure angle between earth's horizon & astronomical objects.


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