Civil Engineering - Surveying - Discussion
Discussion Forum : Surveying - Section 2 (Q.No. 16)
16.
Keeping the instrument height as 1 
m, length of staff 4 m, the up gradient of the ground 1 in 10, the sight on the up slope must be less than
m, length of staff 4 m, the up gradient of the ground 1 in 10, the sight on the up slope must be less thanDiscussion:
42 comments Page 5 of 5.
Saeem baloch said:
3 years ago
15 is the correct answer.
Ganie Zyan said:
1 year ago
Calculations:
Given,
Height of instrument (HI) = 1.5 m.
Length of staff = 4 m.
Ground slope (downslope) = 1/10.
x = 25 m.
Given,
Height of instrument (HI) = 1.5 m.
Length of staff = 4 m.
Ground slope (downslope) = 1/10.
x = 25 m.
(1)
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