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 In a tropical year, the numbers of sidereal days are 365.2422 366.2422 365.2224 365 365.2422 366.2422 365.2224 365 ANSWER DOWNLOAD EXAMIANS APP
Surveying The following points form a pair of homologous points: Photo principal point and ground principal point Photo plumb point and ground plumb point Photo isocenter and ground isocenter All listed here Photo principal point and ground principal point Photo plumb point and ground plumb point Photo isocenter and ground isocenter All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying Sensitiveness of a level tube is designated by None of these length of level tube radius of level tube length of bubble of level tube None of these length of level tube radius of level tube length of bubble of level tube ANSWER DOWNLOAD EXAMIANS APP
Surveying From the principal point the horizon point lies on the principal line at a distance of f cot θ f sin θ f cos θ f tan θ f cot θ f sin θ f cos θ f tan θ ANSWER DOWNLOAD EXAMIANS APP
Surveying If the distance between the projectors is altered by a movement along X-axis of one projector, The length of the air base is increased y-parallax is not affected The scale of the model is altered All listed here The length of the air base is increased y-parallax is not affected The scale of the model is altered All listed here ANSWER DOWNLOAD EXAMIANS APP
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