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 5.5 mm 4.4 mm 7.5 mm 6.5 mm 5.5 mm 4.4 mm 7.5 mm ANSWER DOWNLOAD EXAMIANS APP
Surveying The allowable length of an offset depends upon the method of setting out the perpendiculars and nature of ground All of these scale of plotting degree of accuracy required method of setting out the perpendiculars and nature of ground All of these scale of plotting degree of accuracy required 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 50 m 75 m 25 m 7.5 m 50 m 75 m 25 m 7.5 m ANSWER DOWNLOAD EXAMIANS APP
Surveying To have greatest coverage of the area, the type of photography used, is Low oblique High oblique None of these Vertical Low oblique High oblique None of these Vertical 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 0.001 second 0.0001 second None of these 0.01 second 0.001 second 0.0001 second None of these 0.01 second ANSWER DOWNLOAD EXAMIANS APP
Surveying From the principal point the horizon point lies on the principal line at a distance of f cos θ f sin θ f tan θ f cot θ f cos θ f sin θ f tan θ f cot θ ANSWER DOWNLOAD EXAMIANS APP
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