MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Highway Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The design factor not considered in CBR is _____________ |
| A. | Weather |
| B. | Traffic |
| C. | VDF |
| D. | Growth rate |
| Answer» B. Traffic | |
| 2. |
The critical stress is considered in _____________ |
| A. | Surface |
| B. | Sub base layer |
| C. | Sub grade |
| D. | Both sub grade and surface |
| Answer» E. | |
| 3. |
What is the maximum aggregate size in CBR method? |
| A. | 20 mm |
| B. | 30 mm |
| C. | 40 mm |
| D. | 50 mm |
| Answer» B. 30 mm | |
| 4. |
For how much amount of rainfall soaking of specimen is not required? |
| A. | 100 mm |
| B. | 200 mm |
| C. | 300 mm |
| D. | 500 mm |
| Answer» E. | |
| 5. |
The top 500mm of soil sub grade should be compacted at _____________ |
| A. | OMC |
| B. | MDD |
| C. | Dry density |
| D. | Saturated density |
| Answer» B. MDD | |
| 6. |
As per MORTH the specified compaction of density is _____________ |
| A. | 95% |
| B. | 96% |
| C. | 100% |
| D. | 99% |
| Answer» D. 99% | |
| 7. |
What is the total thickness of the pavement? |
| A. | Constant |
| B. | Changes with sub grade |
| C. | Changes with sub base |
| D. | Changes with base |
| Answer» B. Changes with sub grade | |
| 8. |
The soaking period in CBR sample is _____________ |
| A. | 2 days |
| B. | 3 days |
| C. | 4 days |
| D. | 5 days |
| Answer» D. 5 days | |
| 9. |
The CBR method was developed by _____________ |
| A. | California division of highway |
| B. | IRC |
| C. | MORTH |
| D. | NHAI |
| Answer» B. IRC | |
| 10. |
For which material the semi empirical method is useful? |
| A. | Elastic |
| B. | Plastic |
| C. | Rigid |
| D. | Semi rigid |
| Answer» B. Plastic | |
| 11. |
The design charts are prepared based on _____________ |
| A. | Climate |
| B. | Past experience |
| C. | Location |
| D. | Traffic |
| Answer» C. Location | |
| 12. |
CBR is a _____________ |
| A. | Measure of soil strength |
| B. | Flexible pavement design method |
| C. | Rigid pavement design method |
| D. | Measure of soil characteristics |
| Answer» C. Rigid pavement design method | |
| 13. |
The stress strain approach is used in _____________ |
| A. | Empirical method |
| B. | Semi empirical method |
| C. | Theoretical |
| D. | CBR method |
| Answer» C. Theoretical | |
| 14. |
Empirical method is dependent on the strength of _____________ |
| A. | Soil |
| B. | Sub base |
| C. | Base |
| D. | Surface |
| Answer» B. Sub base | |
| 15. |
How many types of methods are there to design a flexible pavement? |
| A. | One |
| B. | Two |
| C. | Three |
| D. | Four |
| Answer» D. Four | |