| Q.51 | Which of the following is the main function of “submerged” kerbs in rural roads? | |
| Ans | 1. To provide lateral confinement to the base course in flexible pavement | |
| 2. To prevent water logging on the road | ||
| 3. To prevent animals to come on the road | ||
| 4. To provide parking space |
Correct Ans: 1