MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Concrete Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Aggregate crushed before the application of full load of ___________ |
| A. | 10ton |
| B. | 20ton |
| C. | 30ton |
| D. | 40ton |
| Answer» E. | |
| 2. |
Which type of aggregate is shown below? |
| A. | Angular aggregate |
| B. | Rounded aggregate |
| C. | Flaky aggregate |
| D. | Irregular or partially aggregate |
| Answer» B. Rounded aggregate | |
| 3. |
What is the size of coarse aggregates? |
| A. | 4.75mm |
| B. | < 4.75mm |
| C. | > 4.75mm |
| D. | 12mm |
| Answer» D. 12mm | |
| 4. |
Aggregate crushed before the application of full load of ___________$ |
| A. | 10ton |
| B. | 20ton |
| C. | 30ton |
| D. | 40ton |
| Answer» E. | |
| 5. |
Crushed stone, gravel and ordinary sand are examples of ___________ |
| A. | Lightweight aggregate |
| B. | Normal-weight aggregate |
| C. | Heavy-weight aggregate |
| D. | Both Normal-weight aggregate and Heavy-weight aggregate |
| Answer» C. Heavy-weight aggregate | |
| 6. |
What is the size of fine aggregates? |
| A. | 4.75mm |
| B. | < 4.75mm |
| C. | > 4.75mm |
| D. | 12mm |
| Answer» C. > 4.75mm | |
| 7. |
What is the total percentage of aggregates in concrete by volume? |
| A. | 50-60% |
| B. | 60-75% |
| C. | 85% |
| D. | 50% |
| Answer» C. 85% | |
| 8. |
According to size, aggregates is/are classified into __________ types. |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» E. | |
| 9. |
According to geological origin, aggregates is/are classified into __________ types. |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» C. 3 | |