Surveying The Polaris describes a small circle round the pole whose radius is approximately 4° 3° 2° 1° 4° 3° 2° 1° ANSWER DOWNLOAD EXAMIANS APP
Surveying International Date Line is located along Standard meridian 180° longitude Greenwich meridian Equator Standard meridian 180° longitude Greenwich meridian Equator ANSWER DOWNLOAD EXAMIANS APP
Surveying Parallax bar measures Parallax Parallax difference Height difference Height Parallax Parallax difference Height difference Height ANSWER DOWNLOAD EXAMIANS APP
Surveying The rise and fall method is less accurate than height of instrument method quicker and less tedious for large number of intermediate sights is not suitable for levelling with tilting levels provides a check on the reduction of intermediate point levels is less accurate than height of instrument method quicker and less tedious for large number of intermediate sights is not suitable for levelling with tilting levels provides a check on the reduction of intermediate point levels ANSWER DOWNLOAD EXAMIANS APP
Surveying In direct method of contouring, the process of locating or identifying points lying on a contour is called ranging horizontal control centring vertical control ranging horizontal control centring vertical control ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle of intersection of the two plane mirrors of an optical square is 60° 30° 45° 90° 60° 30° 45° 90° ANSWER DOWNLOAD EXAMIANS APP