Surveying The length of a parallel of λ latitude between two meridians is equal to difference in longitudes multiplied by cos λ cot λ tan λ sin λ cos λ cot λ tan λ sin λ ANSWER DOWNLOAD EXAMIANS APP
Surveying The value of geocentric parallax to be added to the observed altitude of sun is 9" sin α 9" cos α 9" tan α 9" cot α 9" sin α 9" cos α 9" tan α 9" cot α ANSWER DOWNLOAD EXAMIANS APP
Surveying The orthogonal projection of the perspective centre on a tilted photograph, is called Nadir Isocenter Plumb point Principal point Nadir Isocenter Plumb point Principal point ANSWER DOWNLOAD EXAMIANS APP
Surveying For mapping any country Geodetic triangulation of greatest possible sides and accuracy is carried out Primary triangles are broken down into secondary triangles of somewhat lesser accuracy All listed here Secondary triangles are further broken into third and fourth order triangles, the points of which are used for detail surveys Geodetic triangulation of greatest possible sides and accuracy is carried out Primary triangles are broken down into secondary triangles of somewhat lesser accuracy All listed here Secondary triangles are further broken into third and fourth order triangles, the points of which are used for detail surveys ANSWER DOWNLOAD EXAMIANS APP
Surveying The size of a plane table is 750 mm × 900 mm 450 mm × 600 mm 600 mm × 750 mm 300 mm × 450 mm 750 mm × 900 mm 450 mm × 600 mm 600 mm × 750 mm 300 mm × 450 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying The sensitivity of a bubble tube can be increased by decreasing the length of bubble increasing the viscosity of liquid decreasing the radius of curvature of tube increasing the diameter of the tube decreasing the length of bubble increasing the viscosity of liquid decreasing the radius of curvature of tube increasing the diameter of the tube ANSWER DOWNLOAD EXAMIANS APP
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