MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Prestressed Concrete Structures knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The equation for long term deflection of cracked members is __________ |
| A. | /1+50 |
| B. | /1+50 |
| C. | /1+50 |
| D. | e/1+50 |
| Answer» B. /1+50 | |
| 2. |
The additional long term deflection resulting from creep and shrinkage of flexural members is determined by multiplying the deflection caused by __________ |
| A. | Effective load |
| B. | Compressive load |
| C. | Tensile load |
| D. | Sustained load |
| Answer» E. | |
| 3. |
The British code recommended for long time deflection of cracked members is __________ |
| A. | BS: 2150-1970 |
| B. | BS: 2150-1970 |
| C. | BS: 2150-1970 |
| D. | BS: 2150-1970 |
| Answer» C. BS: 2150-1970 | |
| 4. |
The actual load deflection behavior is possible by assuming __________ |
| A. | Bilinear moment curvature |
| B. | Multilinear moment |
| C. | Trilinear moment curvature |
| D. | Bin linear moment curvature |
| Answer» B. Multilinear moment | |
| 5. |
The deflections of cracked structural concrete members may be estimated by __________ |
| A. | Unilinear method |
| B. | Matrix method |
| C. | Step method |
| D. | Elongation method |
| Answer» B. Matrix method | |
| 6. |
In post cracking stage, the behavior of the beam is similar to __________ |
| A. | Prestressed concrete members |
| B. | Reinforced concrete members |
| C. | Chemical concrete members |
| D. | Biological concrete members |
| Answer» D. Biological concrete members | |
| 7. |
The load deflection curve is approximately linear up to stage of __________ |
| A. | Invisible cracking |
| B. | Visible cracking |
| C. | Invisible deflection |
| D. | Visible deflection |
| Answer» C. Invisible deflection | |