Surveying If 16 flight lines are run perpendicular to an area 30 km wide, their spacings on a photographical map on scale 1 : 50,000 , will be 4 cm 1 cm 2 cm 3 cm 4 cm 1 cm 2 cm 3 cm ANSWER DOWNLOAD EXAMIANS APP
Surveying The relation between the air base (B), photographic base (b), flying height (H) and the focal length (f) of a vertical photograph, is B =f/bH B = b/fH B = bH/f B = H/bf B =f/bH B = b/fH B = bH/f B = H/bf ANSWER DOWNLOAD EXAMIANS APP
Surveying Latitude of the observer's position is equal to altitude of Celestial pole All of these North pole Pole star Celestial pole All of these North pole Pole star ANSWER DOWNLOAD EXAMIANS APP
Surveying Longitude of a place is the angular distance between the meridian of the place and Both (A) and (C) of above The standard meridian That of Greenwich The International Date Line Both (A) and (C) of above The standard meridian That of Greenwich The International Date Line ANSWER DOWNLOAD EXAMIANS APP
Surveying The correction for sag is always zero sometimes additive and sometimes subtractive always additive always subtractive always zero sometimes additive and sometimes subtractive always additive always subtractive 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 f/(H - h) f/(H + h) (H - h)/f f/H f/(H - h) f/(H + h) (H - h)/f f/H ANSWER DOWNLOAD EXAMIANS APP
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