Surveying The distance between the minor control point and the principal point should be equal to Sum of the base lines of stereo pair Base line of the left photograph of stereo pair Base line of the right photograph of stereo pair Mean of the base lines of the stereo pair Sum of the base lines of stereo pair Base line of the left photograph of stereo pair Base line of the right photograph of stereo pair Mean of the base lines of the stereo pair ANSWER DOWNLOAD EXAMIANS APP
Surveying The net ground area of a vertical photograph 20 cm × 20 cm on scale 1 : 10,000 having overlaps 60% and 30%, is 0.64 sq km 0.60 sq km 0.56 sq km 0.50 sq km 0.64 sq km 0.60 sq km 0.56 sq km 0.50 sq km ANSWER DOWNLOAD EXAMIANS APP
Surveying The great circle along which the sun appears to trace on the celestial sphere with earth as centre during the year, is called Celestial equator None of these Ecliptic Equator Celestial equator None of these Ecliptic Equator ANSWER DOWNLOAD EXAMIANS APP
Surveying The point on the celestial sphere vertically below the observer's position, is called Zenith Nadir Pole Celestial point Zenith Nadir Pole Celestial point ANSWER DOWNLOAD EXAMIANS APP
Surveying The type of surveying which requires least office work is trigonometrical levelling tacheomefry plane table surveying theodolite surveying trigonometrical levelling tacheomefry plane table surveying theodolite surveying ANSWER DOWNLOAD EXAMIANS APP
Surveying The permissible error in chaining for measurement with chain on rough or hilly ground is 1 in 250 1 in 1000 1 in 500 1 in 100 1 in 250 1 in 1000 1 in 500 1 in 100 ANSWER DOWNLOAD EXAMIANS APP