MCQOPTIONS
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MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Railway Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which test is used for determining the dry density of the material? |
| A. | Proctor s test |
| B. | Blain s test |
| C. | Vicat s test |
| D. | Alexander s test |
| Answer» B. Blain s test | |
| 2. |
Which of the following is the correct expression for calculation of Coefficient of curvature? |
| A. | D30/D60 D10 |
| B. | D<sup>2</sup>30/D60 D10 |
| C. | D30/D60 D40 |
| D. | D<sup>2</sup>30/D40 D10 |
| Answer» C. D30/D60 D40 | |
| 3. |
What should be the maximum liquid limit value for Macadam type materials? |
| A. | 35 |
| B. | 10 |
| C. | 55 |
| D. | 7 |
| Answer» B. 10 | |
| 4. |
What should be the maximum percentage of plastic fines present in non-cohesive material? |
| A. | 10% |
| B. | 50% |
| C. | 5% |
| D. | 33% |
| Answer» D. 33% | |