The horizontal angle between the true meridian and a survey line is called ............

The "point of curve" of a simple circular curve is ............

Rankine's deflection angle in minutes is obtained by multiplying the length of the chord by ............

When the whole circle bearing of a traverse line is between 90° and 180° then ............

An instrument used for ranging is ............

The most reliable method of plotting a theodolite traverse is ............

The boundary of water of a still lake, represents ............

Ina precision traverse, included angles are measured by setting the vernier ............

Due to curvature of earth the object ............