Surveying The net ground area of a vertical photograph 20 cm × 20 cm on scale 1 : 10,000 having overlaps 60% and 30%, is 0.64 sq km 0.50 sq km 0.60 sq km 0.56 sq km 0.64 sq km 0.50 sq km 0.60 sq km 0.56 sq km ANSWER DOWNLOAD EXAMIANS APP
Surveying The nearest star is so far away from the earth that the directions to it from two diametrically opposite points on the earth differs less than None of these 0.0001 second 0.01 second 0.001 second None of these 0.0001 second 0.01 second 0.001 second 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/180° πR²E/270° πR²E/360° πR²E/90° πR²E/180° πR²E/270° πR²E/360° πR²E/90° ANSWER DOWNLOAD EXAMIANS APP
Surveying Spring tides are caused when Solar tidal force and lunar tidal force both coincide Sun and moon are in line with earth Solar tidal force acts opposite to lunar tidal force None of these Solar tidal force and lunar tidal force both coincide Sun and moon are in line with earth Solar tidal force acts opposite to lunar tidal force None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying Sensitiveness of a level tube is designated by radius of level tube length of level tube None of these length of bubble of level tube radius of level tube length of level tube None of these length of bubble of level tube ANSWER DOWNLOAD EXAMIANS APP
Surveying The allowable length of an offset depends upon the All of these degree of accuracy required method of setting out the perpendiculars and nature of ground scale of plotting All of these degree of accuracy required method of setting out the perpendiculars and nature of ground scale of plotting ANSWER DOWNLOAD EXAMIANS APP
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