Surveying The declination and right ascension of the sun becomes 23° 27' N and 90° respectively on September 21 March 21 June 21 December 22 September 21 March 21 June 21 December 22 ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of a vertical photograph of focal length ‘f’ taken from height of ‘H’ metres above M.S.L., at a point of reduced level ‘h’, is (H - h)/f f/H f/(H + h) f/(H - h) (H - h)/f f/H f/(H + h) f/(H - h) ANSWER DOWNLOAD EXAMIANS APP
Surveying Parallax bar measures Parallax difference Parallax Height difference Height Parallax difference Parallax Height difference Height ANSWER DOWNLOAD EXAMIANS APP
Surveying ‘H’ is the flying height above mean ground level and ‘f’ is the principal distance of a vertical photograph. The mean scale of the photographs is f/H H/f H + f H. f f/H H/f H + f H. f ANSWER DOWNLOAD EXAMIANS APP
Surveying A star is said to elongate When the star momentarily moves vertically When the star All of these When the angle at the star of the spherical triangle is 90° When the star momentarily moves vertically When the star All of these When the angle at the star of the spherical triangle is 90° ANSWER DOWNLOAD EXAMIANS APP
Surveying The orthogonal projection of the perspective centre on a tilted photograph, is called Principal point Isocenter Plumb point Nadir Principal point Isocenter Plumb point Nadir ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS