ExamVeda
Login
Home

The absolute minimum radius of curve for safe operation for a...

This question belongs to Civil Engineering Highway Engineering
Highway Engineering
?

The absolute minimum radius of curve for safe operation for a speed of 110 kmph is

Answer & Solution
Correct Answer: Option C
Let's discuss the solution. Join the discussion
Examveda
Question posted by Examveda
Community

Join the Discussion

6 Comments
My TubeMate
My TubeMate 5 years ago
=357m
CHITRAKAVI LAKSHMI
CHITRAKAVI LAKSHMI 6 years ago
V=30.5m/sec
e=0.07
f=0=15
g=9.81
e+f=v2/gR
Substitute all values u will get nearly 431m
So answerr is nearest value 440m
Anshul Verma
Anshul Verma 6 years ago
V²/127(e+f)
110²/127(0.07+0.15) =433
Hence 440
Er PK
Er PK 6 years ago
Wrong ans
Watikumzuk Walling
Watikumzuk Walling 6 years ago
The value of R?
Jitender Negi
Jitender Negi 7 years ago
e+f = v sq./127R
= 110*110/127*(0.07+0.15)
433 ~440
Keep Learning

Related Questions on Highway Engineering

Highway facilities are designed for
A. annual average hourly volume B. annual average daily traffic C. thirtieth highest hourly volume D. peak hourly volume of the year
The provision of traffic signals at intersections
A. reduces right angled and rear end collisions B. increases right angled and rear end collisions C. reduces right angled collisions but may increase rear end collisions D. reduces rear end collisions but may increase right angled collisions
In CBR test the value of CBR is calculated at
A. 2.5 mm penetration only B. 5.0 mm penetration only C. 7.5 mm penetration only D. both 2.5 mm and 5.0 mm penetrations
If aggregate impact value is 20 to 30 percent, then it is classified as
A. exceptionally strong B. strong C. satisfactory for road surfacing D. unsuitable for road surfacing
More Related Questions on Highway Engineering