Surveying
The station which is selected close to the main triangulation station, to avoid intervening obstruction, is not known as

Eccentric station
Pivot station
Satellite station
False station

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Surveying
In triangulation surveys

Control stations are located from which detailed surveys are carried out
The area is divided into triangular figures
All listed here
Sides are not measured excepting the base line

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Surveying
The necessary geometrical condition for triangulation adjustment is:

All listed here
The sum of the eight angles of a braced quadrilateral should be 360°
The sum of the angles around a station should be 360°
The sum of the three angles of a plane triangle should be 180°

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