MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 13 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. |
Where the matrix is extremely dense, a weak aggregate may become the weak. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
The material used for UHPC provides compressive strengths up to ___________ |
| A. | 17000 psi |
| B. | 20000 psi |
| C. | 25000 psi |
| D. | 29000 psi |
| Answer» E. | |
| 3. |
A lower ratio leads to ___________ |
| A. | High strength |
| B. | Low strength |
| C. | Low durability |
| D. | Ease to work |
| Answer» B. Low strength | |
| 4. |
It __________ the quantity and ___________ cost of sampling and testing. |
| A. | Increases, Increases |
| B. | Decreases, decreases |
| C. | Increases, Decreases |
| D. | Decreases, Increases |
| Answer» C. Increases, Decreases | |
| 5. |
‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ‚À´WHERE_THE_MATRIX_IS_EXTREMELY_DENSE,_A_WEAK_AGGREGATE_MAY_BECOME_THE_WEAK‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖŒÄ._IS_THIS_STATEMENT_TRUE_OR_FALSE??$# |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
What_is_the_compaction_factor_for_medium_degree_of_workability?$ |
| A. | .78 |
| B. | .85 |
| C. | .92 |
| D. | .95 |
| Answer» D. .95 | |
| 7. |
The material used for UHPC provides compressive strengths up t? |
| A. | 17000 psi |
| B. | 20000 psi |
| C. | 25000 psi |
| D. | 29000 psi |
| Answer» E. | |
| 8. |
A lower ratio leads to |
| A. | High strength |
| B. | Low strength |
| C. | Low durability |
| D. | Ease to work |
| Answer» B. Low strength | |
| 9. |
It __________ the quantity and ___________ cost of sampling and testing |
| A. | Increases, Increases |
| B. | Decreases, decreases |
| C. | Increases, Decreases |
| D. | Decreases, Increases |
| Answer» C. Increases, Decreases | |
| 10. |
It is a __________ method. |
| A. | Destructive Testing |
| B. | Nondestructive testing |
| C. | Ring Tension Test |
| D. | Compression Test |
| Answer» C. Ring Tension Test | |
| 11. |
The maturity method is a ___________ approach to predict the early age strength gain of concrete. |
| A. | Difficult |
| B. | Convenient |
| C. | Inconvenient |
| D. | There is no such method |
| Answer» C. Inconvenient | |
| 12. |
Maturity methods provide a ___________ simple approach for strength of concrete. |
| A. | Relatively |
| B. | Technically |
| C. | Absolutely |
| D. | Actually |
| Answer» B. Technically | |
| 13. |
What is concrete maturity? |
| A. | Concrete strength is directly related to age history |
| B. | Concrete strength is indirectly related to age history |
| C. | Concrete strength is directly related to age and its temperature history |
| D. | Concrete strength is indirectly related to age and its temperature history |
| Answer» D. Concrete strength is indirectly related to age and its temperature history | |