MCQOPTIONS
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MCQOPTIONS
This section includes 10 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. |
which field control test is conducted after compaction? |
| A. | Moisture content |
| B. | Bitumen content |
| C. | Density |
| D. | Pulverization |
| Answer» D. Pulverization | |
| 2. |
Aeration is provided to ensure that the soil mixture can be ______ easily. |
| A. | Compacted |
| B. | Mixed |
| C. | Stabilized |
| D. | Cured |
| Answer» B. Mixed | |
| 3. |
Foamed bitumen can be used for the stabilization of soil. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
Which of the below is not a process involved in the construction of soil-bitumen? |
| A. | Aeration |
| B. | Compaction |
| C. | Spreading |
| D. | Pulverization |
| Answer» D. Pulverization | |
| 5. |
What is the main principle behind stabilizing cohesive soil using bitumen? |
| A. | Binding |
| B. | Waterproofing |
| C. | Allow easy compaction |
| D. | Block capillary action |
| Answer» E. | |
| 6. |
Longer curing periods are found to decrease the strength of the soil-bitumen mix. |
| A. | True |
| B. | False |
| Answer» C. | |
| 7. |
What is the limit of plasticity index for a soil to be stabilized by bitumen? |
| A. | <18% |
| B. | >18% |
| C. | <40% |
| D. | >40% |
| Answer» B. >18% | |
| 8. |
Which type of asphalt is commonly used in the soil stabilization process? |
| A. | Cracked asphalt |
| B. | Straight run asphalt |
| C. | Blown asphalt |
| D. | Liquid asphalt |
| Answer» C. Blown asphalt | |
| 9. |
What are the basic principles involved in the soil-bitumen stabilization? |
| A. | Waterproofing and Stability |
| B. | Binding and Strength |
| C. | Waterproofing and binding |
| D. | Stability and binding |
| Answer» D. Stability and binding | |
| 10. |
What is the content of bitumen allowed in sands? |
| A. | 4 to 8% |
| B. | 4 to 10% |
| C. | 2 to 6% |
| D. | 2 to 8% |
| Answer» C. 2 to 6% | |