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

Measuring angles to the point from at least two 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

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Surveying
In triangulation surveys

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

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Surveying
Sidereal day

All listed here
Is the period of time taken by the earth in making a complete rotation with reference to stars
Is divided into the conventional hours, minutes and seconds
Is slightly shorter than an ordinary solar day

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