MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Design Steel Structures knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Among which of the following is the location of plastic hinge? |
| A. | at supports |
| B. | at centre of beam |
| C. | at points away from concentrated load |
| D. | at centre for uniformly distributed load |
| Answer» B. at centre of beam | |
| 2. |
Multi-span beams collapse in one span as ___________ |
| A. | does not collapse |
| B. | single-bar mechanism |
| C. | two-bar mechanism |
| D. | three-bar mechanism |
| Answer» D. three-bar mechanism | |
| 3. |
AMONG_WHICH_OF_THE_FOLLOWING_IS_THE_LOCATION_OF_PLASTIC_HINGE??$ |
| A. | at supports |
| B. | at centre of beam |
| C. | at points away from concentrated load |
| D. | at centre for uniformly distributed load |
| Answer» B. at centre of beam | |
| 4. |
Multi-span beams collapse in one span as __________? |
| A. | does not collapse |
| B. | single-bar mechanism |
| C. | two-bar mechanism |
| D. | three-bar mechanism |
| Answer» D. three-bar mechanism | |
| 5. |
Single-span beams collapse as ________ |
| A. | single-bar mechanism |
| B. | two-bar mechanism |
| C. | three-bar mechanism |
| D. | does not collapse |
| Answer» C. three-bar mechanism | |
| 6. |
Cantilevers and over hanging beams collapse as _____ |
| A. | single-bar mechanism |
| B. | double-bar mechanism |
| C. | three-bar mechanism |
| D. | does not collapse |
| Answer» B. double-bar mechanism | |
| 7. |
In a fixed beam having concentrated load at one-third point, final ultimate load will be ____ than first hinge load. |
| A. | 33% lower |
| B. | 33% higher |
| C. | 50% higher |
| D. | 50% lower |
| Answer» C. 50% higher | |
| 8. |
Which of the following is true in a fixed beam having concentrated load at one-third point? |
| A. | first hinge is formed at centre of beam |
| B. | after first hinge, moment at that point increases |
| C. | after first hinge, moment at that point decreases |
| D. | after first hinge, moment at that hinge remains constant |
| Answer» E. | |
| 9. |
What is difference between plastic design and elastic design? |
| A. | In plastic design, redistribution of bending moment is considered |
| B. | In plastic design, redistribution of bending moment is not considered |
| C. | In elastic design, redistribution of bending moment is considered |
| D. | Both in plastic and elastic design, redistribution of bending moment is considered |
| Answer» B. In plastic design, redistribution of bending moment is not considered | |
| 10. |
What is plastic-collapse load? |
| A. | load at which sufficient number of elastic hinges are formed |
| B. | load at which sufficient number of plastic hinges are not formed |
| C. | load at which sufficient number of plastic hinges are formed |
| D. | load at which structure fails |
| Answer» D. load at which structure fails | |