Surveying The difference of height of two points whose parallax difference is 0.8 mm on a pair of stereo pair taken from a height ‘H’ is 100 m. If mean photo base is 95.2 mm, the flying height is 12,000 m 8,000 m 10,000 m 14,000 m 12,000 m 8,000 m 10,000 m 14,000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying In field astronomy, the quantities observed are entirely Lengths Heights All of these Angles Lengths Heights All of these Angles ANSWER DOWNLOAD EXAMIANS APP
Surveying The value of geocentric parallax to be added to the observed altitude of sun is 9" cot α 9" tan α 9" cos α 9" sin α 9" cot α 9" tan α 9" cos α 9" sin α ANSWER DOWNLOAD EXAMIANS APP
Surveying The smaller horizontal angle between the true meridian and a survey line, is known Declination Bearing Dip Azimuth Declination Bearing Dip Azimuth ANSWER DOWNLOAD EXAMIANS APP
Surveying Rotation of the camera at exposure about horizontal axis normal to the line of flight, is known as Tilt Tip None of these Swing Tilt Tip None of these Swing ANSWER DOWNLOAD EXAMIANS APP
Surveying The scale of a tilted photograph of focal length f taken from an altitude H, along the plate parallel through principal point is f/H cos ½θ f sec θ/H f/H sec θ f/H f/H cos ½θ f sec θ/H f/H sec θ f/H ANSWER DOWNLOAD EXAMIANS APP