MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Pavement Design knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The flexible base overlay is provided as a new top surface for rehabilitation. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
Which of the below is not a method to extract the rigid pavement for reusing as the base in flexible pavements? |
| A. | Break and seat |
| B. | Crack and seat |
| C. | Multi-head breaker |
| D. | Smash and seat |
| Answer» E. | |
| 3. |
The application of a new bituminous surface course is called ______ |
| A. | Resealing |
| B. | Respreading |
| C. | Resheeting |
| D. | Resurfacing |
| Answer» D. Resurfacing | |
| 4. |
Which method can be used to increase the structural capacity of the low to moderate volume highways? |
| A. | Flexible base overlay |
| B. | Flexible base thickening |
| C. | Flexible subgrade thickening |
| D. | Flexible sub-base thickening |
| Answer» C. Flexible subgrade thickening | |
| 5. |
______ HIR technique uses the processes of heating, scarifying and adding a recycling agent. |
| A. | Dustrol |
| B. | Austral |
| C. | Cutler |
| D. | Butler |
| Answer» D. Butler | |
| 6. |
Underseals are used to provide bonding between the existing surface and the new surface. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
In which type of surface treatment is the bitumen emulsion applied on the pavement using brooms? |
| A. | Scrub seal |
| B. | Fog seal |
| C. | Seal coat |
| D. | Tack coat |
| Answer» B. Fog seal | |
| 8. |
Which of the below rehabilitation strategies is called pavement preservation? |
| A. | FDR |
| B. | Structural overlays |
| C. | Surface treatments |
| D. | Non-structural overlays |
| Answer» E. | |
| 9. |
The sealant used in the FDR method is the ______ seal. |
| A. | Frog |
| B. | Fog |
| C. | Free |
| D. | Fore |
| Answer» C. Free | |
| 10. |
Which step comes after the pulverization step in the FDR method? |
| A. | Moisture conditioning |
| B. | Rolling |
| C. | Shaping |
| D. | Sealing |
| Answer» B. Rolling | |
| 11. |
While using geosynthetics for the rehabilitation of flexible pavements, what should be taken into consideration? |
| A. | Future rehabilitation |
| B. | Cost of maintenance |
| C. | Thickness of pavement |
| D. | Transportation of geosynthetics |
| Answer» B. Cost of maintenance | |
| 12. |
What component does not belong to the special train used for cold in-place recycling? |
| A. | Milling machine |
| B. | Screen unit |
| C. | Mixing unit |
| D. | Heating unit |
| Answer» E. | |
| 13. |
To what temperature is the pavement surface heated in the hot in-place recycling process? |
| A. | 95 – 100°C |
| B. | 95 – 180 °C |
| C. | 85 – 130 °C |
| D. | 85 – 150 °C |
| Answer» C. 85 – 130 °C | |
| 14. |
Which of the below is not a process in the hot in-place recycling (HIR) method? |
| A. | Recycling |
| B. | Remixing |
| C. | Reheating |
| D. | Repaving |
| Answer» D. Repaving | |
| 15. |
The in-plane recycling can be of how many types? |
| A. | One |
| B. | Two |
| C. | Three |
| D. | Four |
| Answer» C. Three | |