Surveying The moon rotates round the earth once in every 29.53 days 29.35 days 29 days 30 days 29.53 days 29.35 days 29 days 30 days ANSWER DOWNLOAD EXAMIANS APP
Surveying Polaris is usually observed for the determination of the azimuth when it is Neither at culmination nor at elongation At elongation At culmination Either at culmination or at elongation Neither at culmination nor at elongation At elongation At culmination Either at culmination or at elongation ANSWER DOWNLOAD EXAMIANS APP
Surveying The displacement of the pictured position of a point of h elevation on a vertical photograph taken with a camera of 30 cm focal length, from an altitude of 3000 m, is 6.5 mm 7.5 mm 5.5 mm 4.4 mm 6.5 mm 7.5 mm 5.5 mm 4.4 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying If ‘f’ is the focal length of the camera lens and ‘θ’ is the angle of tilt, the distance of the plumb point from the principal point will be f cos θ f sin θ f sec θ f tan θ f cos θ f sin θ f sec θ f tan θ ANSWER DOWNLOAD EXAMIANS APP
Surveying The solar tidal force divided by lunar tidal force is 1/2 3/4 1/3 5/4 1/2 3/4 1/3 5/4 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 25 m 7.5 m 50 m 75 m 25 m 7.5 m 50 m 75 m ANSWER DOWNLOAD EXAMIANS APP