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Q11361
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Which levelling is adopted while the points are a great distance apart?
Q11362
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Which levelling is adopted if the obstacles between the points?
Q11363
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What is the another name of differential levelling?
Q11364
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What is the levelling used while it is not possible to set up the level mid way between two points as across river or lake?
Q11365
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Which instrument is mainly designed for precise levelling work?