MCQOPTIONS
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MCQOPTIONS
This section includes 10 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. |
In both pre and post cracking stages the effect of creep and shrinkage of concrete is to increase the ____________ |
| A. | Short term deflections |
| B. | Middle span deflections |
| C. | Long span deflections |
| D. | Edge span deflections |
| Answer» D. Edge span deflections | |
| 2. |
The computations in post cracking stage are by considering ____________ |
| A. | Moment of inertia |
| B. | Moment curvature |
| C. | Moment design |
| D. | Moment area |
| Answer» C. Moment design | |
| 3. |
In a post cracking stage, a prestressed concrete beam behaves in a manner similar to ____________ |
| A. | Reinforced concrete beam |
| B. | Flexural beam |
| C. | High strength of concrete |
| D. | Soffit beam |
| Answer» B. Flexural beam | |
| 4. |
In the pre cracking stage, the deflections are computed by ____________ |
| A. | Prestressing force |
| B. | Sectional area |
| C. | Diameter |
| D. | Second moment of area |
| Answer» E. | |
| 5. |
Which type of deflections is solved by Mohr s theorem? |
| A. | Instantaneous |
| B. | Long |
| C. | Middle span |
| D. | End span |
| Answer» B. Long | |
| 6. |
Which of the following influence the deflections of prestressed concrete members? |
| A. | Cable profile |
| B. | Wall profile |
| C. | Type of aggregates |
| D. | Type of cement |
| Answer» B. Wall profile | |
| 7. |
The excessive deflections are likely to cause damage to ____________ |
| A. | Partitions |
| B. | Footing |
| C. | Column |
| D. | Beam |
| Answer» B. Footing | |
| 8. |
The large deflections under dynamic effects may cause ____________ |
| A. | Likely appearance to users |
| B. | Discomfort to users |
| C. | High bending |
| D. | Requires more construction materials |
| Answer» C. High bending | |
| 9. |
The structural concrete members if not designed to have adequate stiffness, it affects ____________ |
| A. | Serviceability |
| B. | Local conditions |
| C. | Aggregates |
| D. | Cement |
| Answer» B. Local conditions | |
| 10. |
The philosophy of design is termed as ______________ |
| A. | Limit state approach |
| B. | Limit area method |
| C. | Limit design approach |
| D. | Limit elasticity approach |
| Answer» B. Limit area method | |