Surveying The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be as far as possible from the line AB closer to the lower station closer to the higher station equidistant from A and B as far as possible from the line AB closer to the lower station closer to the higher station equidistant from A and B ANSWER DOWNLOAD EXAMIANS APP
Surveying The circle in which a plane tangent to the earth's surface at the point of observation, intersects the celestial sphere, is called True horizon Celestial horizon Visible horizon Sensible horizon True horizon Celestial horizon Visible horizon Sensible horizon ANSWER DOWNLOAD EXAMIANS APP
Surveying α and β are the angles subtended by a point of elevation h at their air station with respective plumb points. Photo scale and focal length of the lens being ‘S’ and ‘f’ respectively. Parallax displacement of the point due to relief, is h tan α/S h (tan α + tan β)/S h (tan α - tan β)/S h tan β/S h tan α/S h (tan α + tan β)/S h (tan α - tan β)/S h tan β/S ANSWER DOWNLOAD EXAMIANS APP
Surveying Transit rule of adjusting the consecutive coordinates of a traverse is used where linear and angular measurements of the traverse are of equal accuracy angular measurements are more accurate than linear measurements All of these linear measurements are more accurate than angular measurements linear and angular measurements of the traverse are of equal accuracy angular measurements are more accurate than linear measurements All of these linear measurements are more accurate than angular measurements ANSWER DOWNLOAD EXAMIANS APP
Surveying If ‘δ’ is the declination of the Polaris and ‘λ’ is the latitude of the place, the azimuth of the Polaris, is cos δ/cos λ cos (90° - δ)/cos (90° - λ) tan (90° + δ)/tan (90° + λ) sin (90° - δ)/sin (90° - λ) cos δ/cos λ cos (90° - δ)/cos (90° - λ) tan (90° + δ)/tan (90° + λ) sin (90° - δ)/sin (90° - λ) ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following methods of contouring is most suitable for a hilly terrain? Direct method Square method Tachometric method Cross-sections method Direct method Square method Tachometric method Cross-sections method ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS