SSC SSC JE Civil 2025 Mock Test Series (Paper 1 & Paper 2) Highway Engineering Highway Geometric Design
In the estimation of minimum radius of horizontal circular curve on non-urban highways following IRC ∶ 73 - 1980, using the equation
R = v2/(g(e + f)), the notation 'f' represents ________.
1
Superelevation ratio
2
Vehicle speed
3
Co-efficient of side friction between vehicle tyres and pavement
4
Width of roadway