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. |
What does the relative affinity of soil particles for water and bitumen depend on? |
| A. | Surface chemicals |
| B. | Cohesiveness of soil |
| C. | Surface tension |
| D. | Viscosity |
| Answer» B. Cohesiveness of soil | |
| 2. |
What is the range of percentage of the weight of dry soil corresponding to which the optimum bitumen content is taken? |
| A. | 4 to 10% |
| B. | 5 to 10% |
| C. | 4 to 6% |
| D. | 5 to 6% |
| Answer» D. 5 to 6% | |
| 3. |
The anti-stripping agent amine is not used with ______ |
| A. | Limestone |
| B. | Porphyry |
| C. | Granite |
| D. | Basalt |
| Answer» B. Porphyry | |
| 4. |
What is the right particle size consideration of soil for stabilization using bitumen? |
| A. | Passing 0.425 mm sieve > 50% |
| B. | Passing 4.75 mm sieve > 50% |
| C. | Passing 0.425 mm sieve < 50% |
| D. | Passing 4.75 mm sieve < 50% |
| Answer» E. | |
| 5. |
In frost areas, the soil-bitumen stabilization can be done using tar. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
At what stage does the initial curing occur? |
| A. | Aeration |
| B. | Mixing |
| C. | Pulverization |
| D. | Compaction |
| Answer» B. Mixing | |
| 7. |
The uniformity of the mix can be determined by ______ |
| A. | Visual inspection |
| B. | Blend uniformity |
| C. | Content uniformity |
| D. | Colour uniformity |
| Answer» B. Blend uniformity | |
| 8. |
What governs the density of the soil and bitumen mixture? |
| A. | Moisture content |
| B. | Volatile content |
| C. | Mineral content |
| D. | Clay content |
| Answer» C. Mineral content | |
| 9. |
Which of the below soil type and principle involved has been matched correctly? |
| A. | Cohesive binding |
| B. | Fine-grained binding |
| C. | Non-cohesive waterproofing |
| D. | Coarse-grained binding |
| Answer» E. | |
| 10. |
Bitumen emulsion is the most commonly used material for the bitumen and soil stabilization in any place. |
| A. | True |
| B. | False |
| Answer» C. | |