Surveying The coverage is least if photography is Vertical High oblique None of these Low oblique Vertical High oblique None of these Low oblique ANSWER DOWNLOAD EXAMIANS APP
Surveying The process of determining the locations of the instrument station by drawing re sectors from the locations of the known stations is called resection intersection radiation traversing resection intersection radiation traversing 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 H. f f/H H/f H + f H. f f/H H/f H + f ANSWER DOWNLOAD EXAMIANS APP
Surveying Parallax bar measures Height difference Parallax Parallax difference Height Height difference Parallax Parallax difference Height ANSWER DOWNLOAD EXAMIANS APP
Surveying Accidental errors Do not follow any definite mathematical law Are generally small All of these Cannot be removed by applying corrections to the observed values Do not follow any definite mathematical law Are generally small All of these Cannot be removed by applying corrections to the observed values ANSWER DOWNLOAD EXAMIANS APP
Surveying If α is the observed altitude, the refraction correction in seconds, is 58 cos α 58 sin α 58" tan α 58" cot α 58 cos α 58 sin α 58" tan α 58" cot α ANSWER DOWNLOAD EXAMIANS APP