1. | The central portion of a road for high speed vehicles is known as ? | |
2. | The major function of reinforcement, in concrete pavements, is ? | |
3. | Class-9 roads are designed to carry ? | |
4. | The traffic capacity of a highway is always ........ as compared to traffic volume ? | |
5. | The highway capacity is expressed in passenger car unit (PCU). According to IRC, for a passenger car the PCU is ? | |
6. | A cement grouted road is an example of ......... pavement ? | |