Surveying
The following points form a pair of homologous points:

All listed here
Photo isocenter and ground isocenter
Photo principal point and ground principal point
Photo plumb point and ground plumb point

ANSWER DOWNLOAD EXAMIANS APP

Surveying
Spring tides are caused when

None of these
Sun and moon are in line with earth
Solar tidal force and lunar tidal force both coincide
Solar tidal force acts opposite to lunar tidal force

ANSWER DOWNLOAD EXAMIANS APP