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Civil Engineering - Advanced Surveying

Exercise : Advanced Surveying - Section 3
36.
The great circle along which the sun appears to trace on the celestial sphere with earth as centre during the year, is called
equator
celestial equator
ecliptic
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
The normal longitudinal overlap is generally kept
50%
60%
70%
75%.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
Pick up the in-correct statement from the folowing :
Correction for refraction is always negative
Correction for parallax is always positive
Correction for semi-diameter is always negative
Correction for dip is always negative
None of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
If E is the spherical excess and R the radius of the earth, the surface area of the triangle, is
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
Triangulation surveys are carried out for providing
planimetric control
height control
both planimetric and height control
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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