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 8 h 00 m 9 h 00 m 7 h 30 m 7 h 00 m 8 h 00 m 9 h 00 m 7 h 30 m 7 h 00 m ANSWER DOWNLOAD EXAMIANS APP
Surveying Longitudes are measured from 0° to 180° east or westward 180° westward 360° eastward 180° eastward 180° east or westward 180° westward 360° eastward 180° eastward ANSWER DOWNLOAD EXAMIANS APP
Surveying Latitude of a place is the angular distance from Greenwich to the place Equator to the poles Equator to the nearer pole None of these Greenwich to the place Equator to the poles Equator to the nearer pole None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying If E is the spherical excess and R the radius of the earth, the surface area of the triangle, is πR²E/270° πR²E/90° πR²E/180° πR²E/360° πR²E/270° πR²E/90° πR²E/180° πR²E/360° ANSWER DOWNLOAD EXAMIANS APP
Surveying If the image of a triangulation station of R.L. 500 m is 4 cm from the principal point of a vertical photo taken from an altitude of 2000 m, above datum, the height displacement will be 10 mm 2 mm 4 mm 6 mm 10 mm 2 mm 4 mm 6 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying For which of the following permanent adjustments of theodolite, the spire test is used ? adjustment of line of sight adjustment of altitude bubble and vertical index frame adjustment of horizontal axis adjustment of plate levels adjustment of line of sight adjustment of altitude bubble and vertical index frame adjustment of horizontal axis adjustment of plate levels ANSWER DOWNLOAD EXAMIANS APP
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