Surveying Invar tapes used for measuring base lines, is made of nickel-iron alloy containing nickel 0.36 0.24 0.6 0.4 0.36 0.24 0.6 0.4 ANSWER DOWNLOAD EXAMIANS APP
Surveying If the intercept on a vertical staff is ob-served as 0.75 m from a tacheometer, the horizontal distance between tacheometer and staff station is 75 m 50 m 7.5 m 25 m 75 m 50 m 7.5 m 25 m ANSWER DOWNLOAD EXAMIANS APP
Surveying Systematic errors All listed here Always follow some definite mathematical law Can be removed by applying corrections to the observed values Are also known as cumulative errors All listed here Always follow some definite mathematical law Can be removed by applying corrections to the observed values Are also known as cumulative errors ANSWER DOWNLOAD EXAMIANS APP
Surveying The principal line is the line joining the principal point and Perspective centre Nadir Isocenter None of these Perspective centre Nadir Isocenter None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying With the rise of temperature, the sensitivity of a bubble tube decreases increases remains unaffected None of these decreases increases remains unaffected None of these ANSWER DOWNLOAD EXAMIANS APP
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 10,000 m 8,000 m 12,000 m 14,000 m 10,000 m 8,000 m 12,000 m 14,000 m ANSWER DOWNLOAD EXAMIANS APP
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