Surveying
The following sights are taken on a “turning point”

foresight and intermediate sight
foresight only
foresight and backsight
foresight only

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Surveying
Which of the following methods of theodolite traversing is suitable for locating the details which are far away from transit stations?

Measuring angle and distance from one transit station
Measuring angle at one station and distance from other
Measuring distance from two points on traverse line
Measuring angles to the point from at least two stations

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