engineering recuitment Rajasthan Housing Board JE Civil (Degree & Diploma) Mock Test 2023 Highway Engineering Highway Geometric Design
A national highway is to be constructed on plain terrain for a design speed of 50 km/h. What is the superelevation required for the radius of curvature of 250 m?
1
6.3%
2
3.5%
3
4.4%
4
5.2%