Surveying The point on the celestial sphere vertically below the observer's position, is called Pole Nadir Celestial point Zenith Pole Nadir Celestial point Zenith ANSWER DOWNLOAD EXAMIANS APP
Surveying Cross staff is an instrument used for None of these measuring bearings of the lines measuring approximate horizontal angles setting out right angles None of these measuring bearings of the lines measuring approximate horizontal angles setting out right angles ANSWER DOWNLOAD EXAMIANS APP
Surveying If a star whose declination is 60° N culminates at zenith, its altitude at the lower culmination, is 20° 30° 10° 40° 20° 30° 10° 40° ANSWER DOWNLOAD EXAMIANS APP
Surveying The adjustment of horizontal cross hair is required particularly when the instrument is used for leveling All of these prolonging a straight line measurement of horizontal angles leveling All of these prolonging a straight line measurement of horizontal angles 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 cos H = tan φ . cot δ tan H = tan φ . cot δ sin H = tan φ . cot δ None of these cos H = tan φ . cot δ tan H = tan φ . cot δ sin H = tan φ . cot δ None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying To have greatest coverage of the area, the type of photography used, is None of these Vertical Low oblique High oblique None of these Vertical Low oblique High oblique ANSWER DOWNLOAD EXAMIANS APP
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