Surveying If α is the observed altitude, the refraction correction in seconds, is 58" tan α 58 cos α 58 sin α 58" cot α 58" tan α 58 cos α 58 sin α 58" cot α ANSWER DOWNLOAD EXAMIANS APP
Surveying The point where vertical line passing through the perspective centre intersects the plane of the photograph, is known as Nadir point Plumb point Isocenter Photo plumb point Nadir point Plumb point Isocenter Photo plumb point ANSWER DOWNLOAD EXAMIANS APP
Surveying In a spherical triangle ABC, right angled at C, sin b equals sin a cos A cot A tan a tan a cot A cos a sin A sin a cos A cot A tan a tan a cot A cos a sin A ANSWER DOWNLOAD EXAMIANS APP
Surveying In direct method of contouring, the process of locating or identifying points lying on a contour is called centring ranging vertical control horizontal control centring ranging vertical control horizontal control ANSWER DOWNLOAD EXAMIANS APP
Surveying An aerial photograph may be assumed as Central projection Orthogonal projection None of these Parallel projection Central projection Orthogonal projection None of these Parallel projection ANSWER DOWNLOAD EXAMIANS APP
Surveying For adjusting a quadrilateral whose both the diagonals are observed, the equations of conditions involved, are None of these Two angle equations and two side equations Three angle equations and one side equation One angle equation and three side equations None of these Two angle equations and two side equations Three angle equations and one side equation One angle equation and three side equations ANSWER DOWNLOAD EXAMIANS APP
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