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Civil Engineering - Advanced Surveying

Exercise : Advanced Surveying - Section 3
46.
23 cm x 23 cm photographs are taken from a flying height with a camera of focal length of 3600 m and 15.23 cm respectively. A parallax difference of 0.01 mm represents
1 m
2 m
3 m
4 m
5 m.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
For a spherical triangle ABC, pick up incorrect statement
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
A plate parallel is the line on the plane of the negative
parallel to the principal line
perpendicular to the principal line
along the bisector of the angle between the principal line and a perpendicular line through principal plane
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
The great circle which passes through the zenith, nadir and the poles, is known as
meridian
vertical circle
prime vertical
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
In triangulation surveys
the area is divided into triangular figures
control stations are located from which detailed surveys are carried out
sides are not measured excepting the base line
angular measurements are only resorted to
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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