MCQOPTIONS
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MCQOPTIONS
This section includes 20 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 strength concept can also be used to determine the position of __________ |
| A. | Kern line |
| B. | C line |
| C. | S line |
| D. | E line |
| Answer» C. S line | |
| 2. |
If the force acts at the lower kern point then the bottom fibers of the beam are subjected to __________ |
| A. | Maximum permissible stress |
| B. | Minimum permissible stress |
| C. | Tensile stress |
| D. | Principle stress |
| Answer» B. Minimum permissible stress | |
| 3. |
If the section of a rectangular beam is subjected to the prestressing force and dead load then the stress distribution is given by __________ |
| A. | Pressure line |
| B. | Kern distance |
| C. | Permissible pressure |
| D. | Fracture of steel |
| Answer» C. Permissible pressure | |
| 4. |
In the concept of pressure line the C line moves over a P line due to the effect of __________ |
| A. | Stress |
| B. | Strain |
| C. | Moment |
| D. | Prestress |
| Answer» D. Prestress | |
| 5. |
The pressure line is also known as __________ |
| A. | C line |
| B. | E line |
| C. | G line |
| D. | I line |
| Answer» B. E line | |
| 6. |
The net downward force of prestressed concrete beam with bent tendon is given as __________ |
| A. | W-2psinθ |
| B. | W+2psinθ |
| C. | Zero |
| D. | 2 |
| Answer» B. W+2psinθ | |
| 7. |
In a concrete member, trapezoidal cable profile is adopted when the beam is subjected to __________ |
| A. | UDL |
| B. | SSB |
| C. | Point loads |
| D. | Concentrated loads |
| Answer» E. | |
| 8. |
The reactions of cable are obtained by replacing the forces acting on __________ |
| A. | Reinforcement |
| B. | Concrete |
| C. | Edges |
| D. | Steel |
| Answer» C. Edges | |
| 9. |
In a prestressed concrete member, cable profile is suitable for balancing loads of __________ |
| A. | External type |
| B. | Internal type |
| C. | Bent type |
| D. | Curved type |
| Answer» B. Internal type | |
| 10. |
The concept of load balancing is useful in selecting? |
| A. | Anchorage profile |
| B. | Shaft profile |
| C. | Tendon profile |
| D. | Span profile |
| Answer» D. Span profile | |
| 11. |
IF_THE_FORCE_ACTS_AT_THE_LOWER_KERN_POINT_THEN_THE_BOTTOM_FIBERS_OF_THE_BEAM_ARE_SUBJECTED_TO:?$ |
| A. | Maximum permissible stress |
| B. | Minimum permissible stress |
| C. | Tensile stress |
| D. | Principle stress |
| Answer» B. Minimum permissible stress | |
| 12. |
The strength concept can also be used to determine the position of:$ |
| A. | Kern line |
| B. | C line |
| C. | S line |
| D. | E line |
| Answer» C. S line | |
| 13. |
If the section of a rectangular beam is subjected to the prestressing force and dead load then the stress distribution is given by? |
| A. | Pressure line |
| B. | Kern distance |
| C. | Permissible pressure |
| D. | Fracture of steel |
| Answer» C. Permissible pressure | |
| 14. |
In the concept of pressure line the C line moves over a P line due to the effect of: |
| A. | Stress |
| B. | Strain |
| C. | Moment |
| D. | Prestress |
| Answer» D. Prestress | |
| 15. |
The pressure line is also known as: |
| A. | C line |
| B. | E line |
| C. | G line |
| D. | I line |
| Answer» B. E line | |
| 16. |
The net downward force of prestressed concrete beam with bent tendon is given as: |
| A. | W-2psinθ |
| B. | W+2psinθ |
| C. | Zero |
| D. | 2 |
| Answer» B. W+2psin‚âà√≠‚Äö√†√® | |
| 17. |
In a concrete member, trapezoidal cable profile is adopted when the beam is subjected to: |
| A. | UDL |
| B. | SSB |
| C. | Point loads |
| D. | Concentrated loads |
| Answer» E. | |
| 18. |
The reactions of cable are obtained by replacing the forces acting on: |
| A. | Reinforcement |
| B. | Concrete |
| C. | Edges |
| D. | Steel |
| Answer» C. Edges | |
| 19. |
In a prestressed concrete member, cable profile is suitable for balancing loads of: |
| A. | External type |
| B. | Internal type |
| C. | Bent type |
| D. | Curved type |
| Answer» B. Internal type | |
| 20. |
The concept of load balancing is useful in selecting: |
| A. | Anchorage profile |
| B. | Shaft profile |
| C. | Tendon profile |
| D. | Span profile |
| Answer» D. Span profile | |