Surveying The angle between the plane of the equator and the plane of the ecliptic, is known as obliquity of the ecliptic and its value is 22° 30' 24° 0' 23° 30' 23° 27' 22° 30' 24° 0' 23° 30' 23° 27' ANSWER DOWNLOAD EXAMIANS APP
Surveying Longitudes are measured from 0° to 180° east or westward 180° eastward 180° westward 360° eastward 180° east or westward 180° eastward 180° westward 360° eastward ANSWER DOWNLOAD EXAMIANS APP
Surveying ‘H’ is the flying height above mean ground level and ‘f’ is the principal distance of a vertical photograph. The mean scale of the photographs is H + f H. f f/H H/f H + f H. f f/H H/f ANSWER DOWNLOAD EXAMIANS APP
Surveying With standard meridian as 82° 30' E the standard time at longitude 90° E is 8 h 30 m. The local mean time at the place will be 7 h 00 m 9 h 00 m 8 h 00 m 7 h 30 m 7 h 00 m 9 h 00 m 8 h 00 m 7 h 30 m 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 Contour interval is Larger if the time available is more Inversely proportional to the scale of the map Larger for accurate works Directly proportional to the flatness of ground Larger if the time available is more Inversely proportional to the scale of the map Larger for accurate works Directly proportional to the flatness of ground ANSWER DOWNLOAD EXAMIANS APP
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