MCQOPTIONS
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MCQOPTIONS
This section includes 7 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. |
If Mcr > My of a beam section, then |
| A. | beam does not buckle |
| B. | beam buckles fully elastically |
| C. | beam buckles completely plastically |
| D. | some amount of plasticity is experienced |
| Answer» E. | |
| 2. |
i-A, ii-B, iii-? |
| A. | i-C, ii-B, iii-A |
| B. | i-C, ii-A, iii-B |
| C. | i-A, ii-C, iii-B |
| Answer» D. | |
| 3. |
What are residual stresses? |
| A. | stresses developed during construction |
| B. | stresses developed due to seismic load |
| C. | stresses developed due to vibration |
| D. | stresses developed during manufacturing |
| Answer» E. | |
| 4. |
Beams with intermediate slenderness fail by |
| A. | elastic buckling |
| B. | inelastic lateral buckling |
| C. | attains M<sub>p</sub> without buckling |
| D. | do not fail |
| Answer» C. attains M<sub>p</sub> without buckling | |
| 5. |
If Mcr > My of a beam section, then |
| A. | beam does not buckle |
| B. | beam buckles fully elastically |
| C. | beam buckles completely plastically |
| D. | some amount of plasticity is experienced |
| Answer» E. | |
| 6. |
The beam buckles elastically if |
| A. | M<sub>cr</sub> < M<sub>y</sub> |
| B. | M<sub>cr</sub> > M<sub>y</sub> |
| C. | M<sub>cr</sub> = M<sub>y</sub> |
| D. | M<sub>cr</sub> = 2M<sub>y</sub> |
| Answer» B. M<sub>cr</sub> > M<sub>y</sub> | |
| 7. |
As the beam undergoes bending under applied loads, axial strain distribution at a point in beam |
| A. | axial strain is not produced |
| B. | remains constant |
| C. | varies along depth of beam |
| D. | varies along length of beam |
| Answer» D. varies along length of beam | |