Surveying Dumpy level is most suitable when many readings are to be taken from a single setting of the instrument All of these fly levelling is being done over long distance the instrument is to be shifted frequently many readings are to be taken from a single setting of the instrument All of these fly levelling is being done over long distance the instrument is to be shifted frequently ANSWER DOWNLOAD EXAMIANS APP
Surveying The distance between the projection centre and the photograph, is called Principal distance Principal line Focal length Isocentric distance Principal distance Principal line Focal length Isocentric distance ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following methods of theodolite traversing is suitable for locating the details which are far away from transit stations? Measuring angle at one station and distance from other Measuring angle and distance from one transit station Measuring angles to the point from at least two stations Measuring distance from two points on traverse line Measuring angle at one station and distance from other Measuring angle and distance from one transit station Measuring angles to the point from at least two stations Measuring distance from two points on traverse line ANSWER DOWNLOAD EXAMIANS APP
Surveying Contour interval is Larger for accurate works Directly proportional to the flatness of ground Inversely proportional to the scale of the map Larger if the time available is more Larger for accurate works Directly proportional to the flatness of ground Inversely proportional to the scale of the map Larger if the time available is more ANSWER DOWNLOAD EXAMIANS APP
Surveying Spring tides are caused when Solar tidal force acts opposite to lunar tidal force None of these Sun and moon are in line with earth Solar tidal force and lunar tidal force both coincide Solar tidal force acts opposite to lunar tidal force None of these Sun and moon are in line with earth Solar tidal force and lunar tidal force both coincide ANSWER DOWNLOAD EXAMIANS APP
Surveying The value of geocentric parallax to be added to the observed altitude of sun is 9" cot α 9" tan α 9" cos α 9" sin α 9" cot α 9" tan α 9" cos α 9" sin α ANSWER DOWNLOAD EXAMIANS APP
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