Surveying Sidereal day Is the period of time taken by the earth in making a complete rotation with reference to stars Is slightly shorter than an ordinary solar day Is divided into the conventional hours, minutes and seconds All listed here Is the period of time taken by the earth in making a complete rotation with reference to stars Is slightly shorter than an ordinary solar day Is divided into the conventional hours, minutes and seconds All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying If θ and δ be the latitude of a place and declination of a star respectively, the upper culmination of the star will be north of zenith if its zenith distance, is (θ + δ)/2 θ + δ θ - δ δ - θ (θ + δ)/2 θ + δ θ - δ δ - θ ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following errors can be eliminated by taking mean of bot face observations ? error due to imperfect graduations error due to imperfect adjustment of plate levels error due to line of collimation not being perpendicular to horizontal axis error due to eccentricity of verniers error due to imperfect graduations error due to imperfect adjustment of plate levels error due to line of collimation not being perpendicular to horizontal axis error due to eccentricity of verniers ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following methods of contouring is most suitable for a hilly terrain? Square method Cross-sections method Direct method Tachometric method Square method Cross-sections method Direct method Tachometric method ANSWER DOWNLOAD EXAMIANS APP
Surveying The necessary geometrical condition for triangulation adjustment is: All listed here The sum of the three angles of a plane triangle should be 180° The sum of the angles around a station should be 360° The sum of the eight angles of a braced quadrilateral should be 360° All listed here The sum of the three angles of a plane triangle should be 180° The sum of the angles around a station should be 360° The sum of the eight angles of a braced quadrilateral should be 360° ANSWER DOWNLOAD EXAMIANS APP
Surveying Triangulation surveys are carried out for locating Control points for photogrammetric surveys All of these Engineering works, i.e. terminal points of long tunnels, bridge abutments, etc. Control points for surveys of large areas Control points for photogrammetric surveys All of these Engineering works, i.e. terminal points of long tunnels, bridge abutments, etc. Control points for surveys of large areas ANSWER DOWNLOAD EXAMIANS APP
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