Discussion :: Surveying
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In levelling operation,
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A.
The first sight on any change point is a back sight |
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B.
The second sight on any change point is a fore sight |
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C.
The line commences with a fore sight and closes with a back sight |
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D.
The line commences with a back sight and closes with a foresight. |
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Answer : Option D
Explanation :
No answer description available for this question.
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