Surveying If θ and δ be the latitude of a place and declination of a star respectively, the upper culmination of the star will be north of zenith if its zenith distance, is θ + δ (θ + δ)/2 θ - δ δ - θ θ + δ (θ + δ)/2 θ - δ δ - θ ANSWER DOWNLOAD EXAMIANS APP
Surveying For a well-conditioned triangle, no angle should be less than 60° 45° 20° 30° 60° 45° 20° 30° ANSWER DOWNLOAD EXAMIANS APP
Surveying The zenith is the point on the celestial sphere South of observer East of observer North of observer West of observer South of observer East of observer North of observer West of observer ANSWER DOWNLOAD EXAMIANS APP
Surveying To avoid large centering error with very short legs, observations are generally made All listed here To a target fixed on theodolite tripod on which theodolite may be fitted easily To chain pins By using optical system for centering the theodolite All listed here To a target fixed on theodolite tripod on which theodolite may be fitted easily To chain pins By using optical system for centering the theodolite ANSWER DOWNLOAD EXAMIANS APP
Surveying The correction for parallax, is + .8" sin α - 8".8 cos α + 8".8 cos α - 8".8 cos α + .8" sin α - 8".8 cos α + 8".8 cos α - 8".8 cos α ANSWER DOWNLOAD EXAMIANS APP
Surveying A series of closely spaced contour lines represents a plane surface steep slope uniform slope gentle slope plane surface steep slope uniform slope gentle slope ANSWER DOWNLOAD EXAMIANS APP