Surveying
The angle between the axis of earth and the vertical at the station of observation is called

Astronomical latitude
Co-declination of star
Declination of star
Astronomical co-latitude

ANSWER DOWNLOAD EXAMIANS APP

Surveying
The First Point of Aeries

Is usually denoted by the Greek letter ?
Is the point in the celestial sphere where zero meridian crosses the celestial equator
Is located near the very conspicuous rectangle of stars in the constellations of Pegasus and Andromeda
All listed here

ANSWER DOWNLOAD EXAMIANS APP