Civil Engineering - Surveying - Discussion
Discussion Forum : Surveying - Section 2 (Q.No. 10)
10.
A uniform slope was measured by the method of stepping. If the difference in level between two points is 1.8 m and the slope distance between them is 15 m, the error is approximately equal to
Discussion:
35 comments Page 3 of 4.
Jwala said:
9 years ago
Correction always negative but an error is positive.
Satya said:
9 years ago
h^2/2l = 1.8 * 1.8/15 * 2 =3.24/30 = 0.108 = 0.11.
Abhishek Anand said:
9 years ago
Cumulative (systematic) error may b +'ve or -ve.
Birbal said:
9 years ago
Correct answer is 0.108 but we take +0.11.
Harschle said:
8 years ago
Slope correction is always subtracitve.
Yaduraj k r said:
9 years ago
That is 1.8^2/(2*15) = 0.108~0.11.
Apcivil said:
9 years ago
Yes, option C is the right answer.
Priyambada pradhan said:
9 years ago
Same doubt for me. How 1.08 =.11?
Chandu banna said:
1 decade ago
h2/21 = 1.8^2/(2*15) = 1.08~.11.
Aung san suu kyi said:
8 years ago
The systematic error means?
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