Highway Cross-sectional Elements - IES Previous Year Questions
11. A vehicle moving at 40 kmph speed was stopped by applying brakes and the length of the skid marks was 12.2 m. If the average skid resistance of the pavement is 0.70, the brake efficiency of the test vehicle will be nearly _____ .
[IES 2019]
- 80%
- 74%
- 68%
- 62%
12. Which one of the following are provided to give access to properties along an important highway with controlled access to expressway or freeway ?
[IES 2021]
- Lay-bys
- Frontage roads
- Driveways
- Cycle tracks