Surveying The latitude (λ) of a place and the altitude (α) of the pole are related by λ = α - 90° λ = 180° - α λ = α λ = 90° - α λ = α - 90° λ = 180° - α λ = α λ = 90° - α ANSWER DOWNLOAD EXAMIANS APP
Surveying If the intercept on a vertical staff is ob-served as 0.75 m from a tacheometer, the horizontal distance between tacheometer and staff station is 7.5 m 25 m 75 m 50 m 7.5 m 25 m 75 m 50 m ANSWER DOWNLOAD EXAMIANS APP
Surveying If ‘δ’ is the declination of the star and ‘φ’ is the latitude of the observer then the hour angle of the star at elongation is given by tan H = tan φ . cot δ cos H = tan φ . cot δ sin H = tan φ . cot δ None of these tan H = tan φ . cot δ cos H = tan φ . cot δ sin H = tan φ . cot δ None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying At eastern elongation, the pole star moves Eastward Southward Northward Westward Eastward Southward Northward Westward ANSWER DOWNLOAD EXAMIANS APP
Surveying The longitudes of two places at latitude 60° N are 93° E and 97° W. Their departure is 5700 nautical miles 500 nautical miles 120 nautical miles 5100 nautical miles 5700 nautical miles 500 nautical miles 120 nautical miles 5100 nautical miles ANSWER DOWNLOAD EXAMIANS APP
Surveying Equation of time which is the difference between apparent solar time and mean solar time at any instant, vanishes during one year Twice Thrice Once Four times Twice Thrice Once Four times ANSWER DOWNLOAD EXAMIANS APP