Surveying The latitude (λ) of a place and the altitude (α) of the pole are related by λ = 180° - α λ = 90° - α λ = α - 90° λ = α λ = 180° - α λ = 90° - α λ = α - 90° λ = α ANSWER DOWNLOAD EXAMIANS APP
Surveying If the length of a chain is found to be short on testing, it can be adjusted by closing the joints of the rings if opened out straightening the links removing one or more small circular rings All of these closing the joints of the rings if opened out straightening the links removing one or more small circular rings All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following errors cannot be eliminated by taking both face observations ? None of these error due to non-parallelism of the axis of telescope level and line of collimation error due to horizontal axis not being perpendicular to the vertical axis index error i.e. error due to imperfect adjustment of the vertical circle vernier None of these error due to non-parallelism of the axis of telescope level and line of collimation error due to horizontal axis not being perpendicular to the vertical axis index error i.e. error due to imperfect adjustment of the vertical circle vernier ANSWER DOWNLOAD EXAMIANS APP
Surveying The maximum tolerance in a 20 m chain is ±5 mm ±3 mm ±8 mm ±2 mm ±5 mm ±3 mm ±8 mm ±2 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying For mapping any country Primary triangles are broken down into secondary triangles of somewhat lesser accuracy Secondary triangles are further broken into third and fourth order triangles, the points of which are used for detail surveys Geodetic triangulation of greatest possible sides and accuracy is carried out All listed here Primary triangles are broken down into secondary triangles of somewhat lesser accuracy Secondary triangles are further broken into third and fourth order triangles, the points of which are used for detail surveys Geodetic triangulation of greatest possible sides and accuracy is carried out All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying G.M.T. corresponding to given mean time, equals L.M.T. - West longitude in time L.M.T. + East longitude in time None of these L.M.T. - East longitude in time L.M.T. - West longitude in time L.M.T. + East longitude in time None of these L.M.T. - East longitude in time ANSWER DOWNLOAD EXAMIANS APP
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