Surveying The allowable length of an offset depends upon the scale of plotting All of these method of setting out the perpendiculars and nature of ground degree of accuracy required scale of plotting All of these method of setting out the perpendiculars and nature of ground degree of accuracy required ANSWER DOWNLOAD EXAMIANS APP
Surveying The point where vertical line passing through the perspective centre intersects the plane of the photograph, is known as Plumb point Isocenter Photo plumb point Nadir point Plumb point Isocenter Photo plumb point Nadir point ANSWER DOWNLOAD EXAMIANS APP
Surveying A ’level line’ is a line passing through the objective lens and the eye-piece of a dumpy or tilting level line passing through the center of cross hairs and the center of eye piece horizontal line line parallel to the mean spheriodal surface of earth line passing through the objective lens and the eye-piece of a dumpy or tilting level line passing through the center of cross hairs and the center of eye piece horizontal line line parallel to the mean spheriodal surface of earth ANSWER DOWNLOAD EXAMIANS APP
Surveying The great circle along which the sun appears to trace on the celestial sphere with earth as centre during the year, is called Ecliptic None of these Equator Celestial equator Ecliptic None of these Equator Celestial equator ANSWER DOWNLOAD EXAMIANS APP
Surveying To avoid large centering error with very short legs, observations are generally made To chain pins All listed here To a target fixed on theodolite tripod on which theodolite may be fitted easily By using optical system for centering the theodolite To chain pins All listed here To a target fixed on theodolite tripod on which theodolite may be fitted easily By using optical system for centering the theodolite ANSWER DOWNLOAD EXAMIANS APP
Surveying If α is the observed altitude, the refraction correction in seconds, is 58" cot α 58 cos α 58" tan α 58 sin α 58" cot α 58 cos α 58" tan α 58 sin α ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS