MCQOPTIONS
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MCQOPTIONS
This section includes 18 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 Hoyer’s system the projection of plugs left in concrete exceeds beyond ___________ |
| A. | Middle of member |
| B. | End of member |
| C. | First of member |
| D. | Transfer part of member |
| Answer» C. First of member | |
| 2. |
The Hoyer’s system of prestressing proves to be economical for ___________ |
| A. | Pre tensioning system |
| B. | Post tensioning system |
| C. | Beam casting |
| D. | Bed casting |
| Answer» C. Beam casting | |
| 3. |
Hoyer’s system of pretensioning can be done for beams. |
| A. | 1 |
| B. | More than 2 |
| C. | Less than 2 |
| D. | 2 |
| Answer» C. Less than 2 | |
| 4. |
The Hoyer’s method of prestressing is done by ___________ |
| A. | Pulling out of wires |
| B. | Pushing wires |
| C. | Heating of wires |
| D. | Stressing of wires |
| Answer» B. Pushing wires | |
| 5. |
The bond of prestressing wires in Hoyer’s system can be formed by ___________ |
| A. | Helical crimping |
| B. | Tangential crimping |
| C. | Circular crimping |
| D. | Diode crimping |
| Answer» B. Tangential crimping | |
| 6. |
The transfer of prestress of concrete is achieved by ___________ |
| A. | Plates |
| B. | Rings |
| C. | Steel bars |
| D. | Jacks |
| Answer» E. | |
| 7. |
Hoyer’s system of pre tensioning is generally adopted for ___________ |
| A. | Small scale members |
| B. | Large scale members |
| C. | Middle span members |
| D. | End members |
| Answer» C. Middle span members | |
| 8. |
The tendons in the pretensioning system are tensioned between ___________ |
| A. | Rigid anchorages |
| B. | Hydraulic jacks |
| C. | Concrete beds |
| D. | Variable beams |
| Answer» B. Hydraulic jacks | |
| 9. |
THE_HOYER‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•S_SYSTEM_OF_PRESTRESSING_PROVES_TO_BE_ECONOMICAL_FOR:?$# |
| A. | Pre tensioning system |
| B. | Post tensioning system |
| C. | Beam casting |
| D. | Bed casting |
| Answer» C. Beam casting | |
| 10. |
In_Hoyer’s_system_the_projection_of_plugs_left_in_concrete_exceeds_beyond:$# |
| A. | Middle of member |
| B. | End of member |
| C. | First of member |
| D. | Transfer part of member |
| Answer» C. First of member | |
| 11. |
The Hoyer’s system of pretensioning can be done for beams?# |
| A. | 1 |
| B. | More than 2 |
| C. | Less than 2 |
| D. | 2 |
| Answer» C. Less than 2 | |
| 12. |
The Hoyer’s method of prestressing is done by:$ |
| A. | Pulling out of wires |
| B. | Pushing wires |
| C. | Heating of wires |
| D. | Stressing of wires |
| Answer» B. Pushing wires | |
| 13. |
The bond of prestressing wires in Hoyer’s system can be formed by:$ |
| A. | Helical crimping |
| B. | Tangential crimping |
| C. | Circular crimping |
| D. | Diode crimping |
| Answer» B. Tangential crimping | |
| 14. |
The transfer of prestress of concrete is achieved by: |
| A. | Plates |
| B. | Rings |
| C. | Steel bars |
| D. | Jacks |
| Answer» E. | |
| 15. |
Hoyer’s system of pre tensioning is generally adopted for:$ |
| A. | Small scale members |
| B. | Large scale members |
| C. | Middle span members |
| D. | End members |
| Answer» C. Middle span members | |
| 16. |
Which is one of the systems used for pretensioning? |
| A. | Magnel-Balton system |
| B. | Freyssinet system |
| C. | Gifford-Udall system |
| D. | Hoyer’s long line method |
| Answer» E. | |
| 17. |
When the concrete attains sufficient strength, which elements are released? |
| A. | Jacks |
| B. | Casting bed |
| C. | Tendons |
| D. | Beams |
| Answer» B. Casting bed | |
| 18. |
The tendons in the pretensioning system are tensioned between: |
| A. | Rigid anchorages |
| B. | Hydraulic jacks |
| C. | Concrete beds |
| D. | Variable beams |
| Answer» B. Hydraulic jacks | |