Surveying The difference of height of two points whose parallax difference is 0.8 mm on a pair of stereo pair taken from a height ‘H’ is 100 m. If mean photo base is 95.2 mm, the flying height is 8,000 m 14,000 m 12,000 m 10,000 m 8,000 m 14,000 m 12,000 m 10,000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying In triangulation surveys The area is divided into triangular figures Sides are not measured excepting the base line Control stations are located from which detailed surveys are carried out All listed here The area is divided into triangular figures Sides are not measured excepting the base line Control stations are located from which detailed surveys are carried out All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying International Date Line is located along Equator Greenwich meridian 180° longitude Standard meridian Equator Greenwich meridian 180° longitude Standard meridian ANSWER DOWNLOAD EXAMIANS APP
Surveying Accidental errors All of these Cannot be removed by applying corrections to the observed values Are generally small Do not follow any definite mathematical law All of these Cannot be removed by applying corrections to the observed values Are generally small Do not follow any definite mathematical law ANSWER DOWNLOAD EXAMIANS APP
Surveying The displacement of the pictured position of a point of h elevation on a vertical photograph taken with a camera of 30 cm focal length, from an altitude of 3000 m, is 6.5 mm 4.4 mm 5.5 mm 7.5 mm 6.5 mm 4.4 mm 5.5 mm 7.5 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying After fixing the plane table to the tripod, the main operations which are needed at each plane table station are (i) Levelling (ii) Orientation (iii) CenteringThe correct sequence of these operations is (ii), (iii), (i) (i), (ii), (iii) (iii), (i), (ii) (i), (iii), (ii) (ii), (iii), (i) (i), (ii), (iii) (iii), (i), (ii) (i), (iii), (ii) ANSWER DOWNLOAD EXAMIANS APP
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