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Civil Engineering - Advanced Surveying

Exercise : Advanced Surveying - Section 4
31.
Rotation of the camera at exposure about horizontal axis normal to the line of flight, is known as
swing
tilt
tip
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
32.
The solar tidal force divided by lunar tidal force is
.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
33.
At lower culmination, the pole star moves
eastward
westward
northward
southward.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
34.
If δ is the declination of the star and φ is the latitude of the observer, then the azimuth of the star at elongation is given by
sin z = sec φ . cos δ
cos z = sec φ . cos δ
tan z = sec φ . cos δ
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
35.
The altitudes of a circumpolar star at culminations are 70° and 10°, both culminations being north of zenith. The declination of the star, is
80°
70°
60°
50°
40°.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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