Civil Engineering - Surveying - Discussion
Discussion Forum : Surveying - Section 6 (Q.No. 20)
20.
The curvature of the earth's surface, is taken into account only if the extent of survey is more than
Discussion:
27 comments Page 1 of 3.
Preetam Banerjee said:
3 years ago
Agee, the right Ans is 250 Km^2.
(1)
Suman Sharma said:
4 years ago
I think 260 km^2 is the right answer 199.5 area of well condition triangle.
(1)
Abhi said:
4 years ago
195km will be consider in plane area.
Lovish Batish said:
4 years ago
According to CL Kochher, the correct answer is 260km^2.
Sanjay Evane said:
5 years ago
@All.
Yes, it is right that error starts coming with area 195.5 km2, but in that case, only small error is there that is 1 sec, so we neglect it, so we consider greater than 250km2, that would be more so we can't neglect it.
Yes, it is right that error starts coming with area 195.5 km2, but in that case, only small error is there that is 1 sec, so we neglect it, so we consider greater than 250km2, that would be more so we can't neglect it.
(1)
Harish said:
5 years ago
250km^2 is the correct answer.
Nitish Mishra said:
5 years ago
260km^2 is the Right answer.
Manav sumara said:
5 years ago
> 250 is the correct answer.
(1)
Bharat kaner said:
5 years ago
195.5 is correct.
Santanu said:
5 years ago
If less than 250 km^2 then plane service consider. More than 250 Km^2 then geodetic service considered, where the curvature of earth surface taken (consider).
According to made easy notes. Show option D is nearest.
According to made easy notes. Show option D is nearest.
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