Civil Engineering - Surveying - Discussion
Discussion Forum : Surveying - Section 1 (Q.No. 49)
49.
Keeping the instrument height as 1.5 m, length of staff 4 m, the slope of the ground as 1 in 10, the sight on the down-slope, must be less than
Discussion:
26 comments Page 3 of 3.
G mahesh said:
8 years ago
How 2.5 came?
S.Sarkar said:
8 years ago
Slope 1:10 that means down 1 m for each 10 m distance.
So, 2.5 x 10 = 25 m.
So, 2.5 x 10 = 25 m.
Salma said:
8 years ago
I'm not getting the answer explain one again.
Dilawar memon said:
9 years ago
0.25 m is the answer as you discussed here.
Mani said:
9 years ago
@Hitesh.
I'm not getting you, explain clearly.
I'm not getting you, explain clearly.
Hitesh said:
1 decade ago
Slope = 1/10.
HI = 1.5m.
Height of staff = 4.0 m.
Sight = (4-1.5)/(1/10) = 25 m.
HI = 1.5m.
Height of staff = 4.0 m.
Sight = (4-1.5)/(1/10) = 25 m.
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