MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Prestressed Concrete Structures Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In restoration of strength by adding external reinforced concrete the damages concrete is first repaired by applying ____________ |
| A. | Preload |
| B. | Tensile load |
| C. | Compressive load |
| D. | Overload |
| Answer» B. Tensile load | |
| 2. |
The corrosion of reinforcement due to extreme exposure is common for structure located in ____________ |
| A. | Dry conditions |
| B. | Costal zones |
| C. | Regional zones |
| D. | Hot condition |
| Answer» C. Regional zones | |
| 3. |
In some cases of repairs of girders damaged by collision, the damage is severe what is used? |
| A. | Trusses and bars |
| B. | Struts and pins |
| C. | Links and dowels |
| D. | Lace and anchores |
| Answer» D. Lace and anchores | |
| 4. |
The crack propagation in the concrete girders can be arrested by using the principles of ____________ |
| A. | Pre tensioning |
| B. | Post tensioning |
| C. | Prestressing |
| D. | Loading |
| Answer» C. Prestressing | |
| 5. |
Bridge girders located in zones of very severe exposure conditions suffer ____________ |
| A. | Spalling |
| B. | Bleeding |
| C. | Winding |
| D. | Spinning |
| Answer» B. Bleeding | |
| 6. |
In many cases of heavily loaded girders, shear distress is observed near the ____________ |
| A. | Edges |
| B. | Supports |
| C. | Span |
| D. | Length |
| Answer» C. Span | |
| 7. |
The repair and rehabilitation of damaged or spalled concrete is done by removing the ____________ |
| A. | Loose concrete |
| B. | Collapsing |
| C. | Breakage |
| D. | Bonding |
| Answer» B. Collapsing | |