EMIG Concours Ingénieur
EMIG Concours d'entrée — Cycle d'Ingénieur Grade Master (Niger)
Road EngineeringEnglish
Exam overviewPractice session
A rural road has design speed V = 80 km/h, maximum superelevation e = 0.07, and side-friction factor f = 0.13. Using R_min = V^2 / (127 * (e + f)), with V in km/h, what is the minimum horizontal curve radius?
Loading your practice session…