MCQOPTIONS
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MCQOPTIONS
This section includes 4 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. |
A data acquisition system capable of digitally recording and storing load and deflection data at least ___________ |
| A. | 1 times per sec |
| B. | 5 times per sec |
| C. | 10 times per sec |
| D. | 15 times per sec |
| Answer» D. 15 times per sec | |
| 2. |
The flexural strength (or modulus of rupture) is obtained for the first peak load, Pmax as _______________ |
| A. | Pmax * L/bd<sup>2</sup> |
| B. | Pmax/Ld<sup>2</sup> |
| C. | Pmax * L/bd |
| D. | Pmax/L/bd<sup>2</sup> |
| Answer» B. Pmax/Ld<sup>2</sup> | |
| 3. |
The tolerances on the cross-section of the test specimens shall be within ____________ |
| A. | 1% |
| B. | 2% |
| C. | 3% |
| D. | 5% |
| Answer» C. 3% | |
| 4. |
What is equivalent flexural strength ratio? |
| A. | The stress value obtained when the peak load value is used in the equation of modulus of rupture |
| B. | The stress value representing the average flexural strength in the post peak region up to a specified deflection of L/n obtained when Pe,n is used in the equation of modulus of rupture |
| C. | The load value representing the average load-carrying capacity in the post peak region up to a specified deflection of L/n |
| D. | Value of the mean equivalent flexural strength normalized with respect to mean flexural strength |
| Answer» E. | |