Surveying The difference of parallax for a given difference in elevation is independent of Overall size of the photo graphs Percentage of overlap Focal length of the camera All listed here Overall size of the photo graphs Percentage of overlap Focal length of the camera All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying If θ and δ be the latitude of an observer and declination of a heavenly body respectively, the upper culmination of the body will be south of zenith if its zenith distance, is δ - θ θ - δ ½ (θ - δ) θ + δ δ - θ θ - δ ½ (θ - δ) θ + δ ANSWER DOWNLOAD EXAMIANS APP
Surveying For a tacheometer the additive and multi-plying constants are respectively 0 and 100 100 and 100 0 and 0 100 and 0 0 and 100 100 and 100 0 and 0 100 and 0 ANSWER DOWNLOAD EXAMIANS APP
Surveying To obtain photographs of an area of 1000 m average elevation, on scale 1 : 30,000, with a camera of 30 cm focal length, the flying height is 4000 m 7000 m 6000 m 5000 m 4000 m 7000 m 6000 m 5000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying The nearest star is so far away from the earth that the directions to it from two diametrically opposite points on the earth differs less than 0.0001 second 0.01 second None of these 0.001 second 0.0001 second 0.01 second None of these 0.001 second ANSWER DOWNLOAD EXAMIANS APP
Surveying On vertical photographs, height displacement is Negative for points below datum Positive for points above datum All listed here Zero for points vertically below the air station Negative for points below datum Positive for points above datum All listed here Zero for points vertically below the air station ANSWER DOWNLOAD EXAMIANS APP