Surveying Which of the following angles can be set out with the help of French cross staff? 45° only either 45° or 90° 90° only any angle 45° only either 45° or 90° 90° only any angle ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be equidistant from A and B closer to the higher station closer to the lower station as far as possible from the line AB equidistant from A and B closer to the higher station closer to the lower station as far as possible from the line AB ANSWER DOWNLOAD EXAMIANS APP
Surveying When a star is between the pole and the horizon, the relationship between latitude (λ), zenith distance (z) and declination δ, is θ = 180° - (z + δ) θ = δ - z θ = (z + δ) - 180° θ = z + δ θ = 180° - (z + δ) θ = δ - z θ = (z + δ) - 180° θ = z + δ ANSWER DOWNLOAD EXAMIANS APP
Surveying The necessary geometrical condition for triangulation adjustment is: All listed here The sum of the eight angles of a braced quadrilateral should be 360° The sum of the angles around a station should be 360° The sum of the three angles of a plane triangle should be 180° All listed here The sum of the eight angles of a braced quadrilateral should be 360° The sum of the angles around a station should be 360° The sum of the three angles of a plane triangle should be 180° ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following is not the function of levelling head ? to provide a means for leveling the theodolite to support the main part of the instrument to attach the theodolite to the tripod None of these to provide a means for leveling the theodolite to support the main part of the instrument to attach the theodolite to the tripod None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying If S is the sum of three angles of a spherical triangle, the spherical excess equals ANSWER DOWNLOAD EXAMIANS APP
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