Surveying The altitudes of a circumpolar star at culminations are 70° and 10°, both culminations being north of zenith. The declination of the star, is 80° 60° 70° 50° 80° 60° 70° 50° ANSWER DOWNLOAD EXAMIANS APP
Surveying The point on the celestial sphere vertically below the observer's position, is called Celestial point Nadir Pole Zenith Celestial point Nadir Pole Zenith ANSWER DOWNLOAD EXAMIANS APP
Surveying The average eye base is assumed as 64 mm 58 mm 60 mm 62 mm 64 mm 58 mm 60 mm 62 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying A series of closely spaced contour lines represents a gentle slope steep slope uniform slope plane surface gentle slope steep slope uniform slope plane surface ANSWER DOWNLOAD EXAMIANS APP
Surveying The chord of a curve less than peg interval, is known as Short chord Sub-chord Small chord Normal chord Short chord Sub-chord Small chord Normal chord ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle of intersection of the two plane mirrors of an optical square is 30° 60° 90° 45° 30° 60° 90° 45° ANSWER DOWNLOAD EXAMIANS APP