Discussion :: Surveying
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Pick up the correct statement from the following :
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A.
The directions of plumb lines suspended at different points in a survey are not strictly parallel |
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B.
In surveys of small extent, the effect of curvature may be ignored and the level surface of the earth is assumed as horizontal |
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C.
In surveys of large extent, the effect of curvature of the earth must be considered |
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D.
All the above. |
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Answer : Option D
Explanation :
No answer description available for this question
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