MCQOPTIONS
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MCQOPTIONS
This section includes 5 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. |
What is the temperature for oven drying of aggregates for Specific gravity and water absorption test? |
| A. | 50-60 C |
| B. | 100-110 C |
| C. | 27-32 C |
| D. | 130-140 C |
| Answer» C. 27-32 C | |
| 2. |
Flakiness is the percentage by weight of particles with a least dimension less than ________ of their mean dimension. |
| A. | Three-fifth |
| B. | Two-third |
| C. | Three-fourth |
| D. | Two-fifth |
| Answer» B. Two-third | |
| 3. |
What is the weight of the test hammer used for Aggregate impact value? |
| A. | 14kg |
| B. | 140 grams |
| C. | 20kg |
| D. | 1200 grams |
| Answer» B. 140 grams | |
| 4. |
What is the diameter of the cylinder used for Aggregate impact value? |
| A. | 75mm |
| B. | 75cm |
| C. | 75 inches |
| D. | 750cm |
| Answer» B. 75cm | |
| 5. |
Los Angeles machine is used for which of the following tests? |
| A. | Aggregate abrasion value |
| B. | Aggregate impact test |
| C. | Water absorption test |
| D. | Flakiness index |
| Answer» B. Aggregate impact test | |