Civil Engineering - GATE Exam Questions - Discussion
Discussion Forum : GATE Exam Questions - Section 1 (Q.No. 4)
4.
On sag (or valley) curves the available sight distance is determined based on :
Discussion:
34 comments Page 4 of 4.
Suresh said:
9 years ago
D is the correct answer. I too agree.
Sagar said:
8 years ago
Sight distance depends upon height of the headlight i.e. 0.75m in turn is used only in nighttime driving condition.
Duraisamy said:
8 years ago
Option D is Wrong because road alignment is considered into height of driver.
M.suna said:
8 years ago
Answer c should be correct. Because according to the relation L= NS2/2h+2stan (α).
Alpha should be always 1 as per IRC. So hear, if we find out "h" i.e. height of the driver then we can get SSD easily.
Alpha should be always 1 as per IRC. So hear, if we find out "h" i.e. height of the driver then we can get SSD easily.
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