Surveying A star is said to elongate 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° When the star momentarily moves vertically When the star ANSWER DOWNLOAD EXAMIANS APP
Surveying If a tripod settles in the interval that elapses between taking a back sight reading and the following foresight reading, then the elevation of turning point will increase not change either ‘A’ or ‘B’ decrease increase not change either ‘A’ or ‘B’ decrease 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 sec θ f/H cos ½θ f sec θ/H f/H f/H sec θ f/H cos ½θ f sec θ/H f/H ANSWER DOWNLOAD EXAMIANS APP
Surveying The nautical mile is the length of 1 minute of latitude 1 degree of latitude 1 minute of longitude 1 degree of longitude 1 minute of latitude 1 degree of latitude 1 minute of longitude 1 degree of longitude ANSWER DOWNLOAD EXAMIANS APP
Surveying The height displacement on a vertical photograph All listed here Decreases as the flying height increases Increases as the horizontal distance increases from the principal point Increases as the ground elevation increases All listed here Decreases as the flying height increases Increases as the horizontal distance increases from the principal point Increases as the ground elevation increases ANSWER DOWNLOAD EXAMIANS APP
Surveying The longitudes of two places at latitude 60° N are 93° E and 97° W. Their departure is 500 nautical miles 5700 nautical miles 120 nautical miles 5100 nautical miles 500 nautical miles 5700 nautical miles 120 nautical miles 5100 nautical miles ANSWER DOWNLOAD EXAMIANS APP