MCQOPTIONS
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MCQOPTIONS
This section includes 14 Mcqs, each offering curated multiple-choice questions to sharpen your Structural Analysis knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
This theorem is applicable when non-conservative forces are applied.State whether the above statement is true or file. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
What will be Δ if change in force is DP and du is change in internal energy? |
| A. | 1⁄4 du/dp |
| B. | 1⁄3 du/dp |
| C. | 1⁄2 du/dp |
| D. | du/dp |
| Answer» E. | |
| 3. |
If any of the external forces acting increases, then internal energy would:- |
| A. | Decrease |
| B. | Increase |
| C. | Not change |
| D. | Become -ve |
| Answer» C. Not change | |
| 4. |
In which of the following cases, is this theorem applicable? |
| A. | Yielding support, non-linear elastic material |
| B. | Non-yielding support, linear elastic material |
| C. | Yielding support, linear elastic material |
| D. | Non-yielding support, non-linear elastic material |
| Answer» C. Yielding support, linear elastic material | |
| 5. |
This theorem is applicable when temperature is varying. State whether the above sentence is true or false. |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
What is change in length of member if temperature increases by ΔT and expansion coefficient is ά? |
| A. | 1⁄4 ά ΔTL |
| B. | 1⁄3 ά ΔTL |
| C. | 1⁄2 ά ΔTL |
| D. | ά ΔTL |
| Answer» E. | |
| 7. |
What will be the value of Δ in a member:- |
| A. | Σ 1⁄4 nNL/AE |
| B. | Σ 1⁄3 nNL/AE |
| C. | Σ 1⁄2 nNL/AE |
| D. | Σ nNL/AE |
| Answer» E. | |
| 8. |
IF_ANY_OF_THE_EXTERNAL_FORCES_ACTING_INCREASES,_THEN_INTERNAL_ENERGY_WOULD:-?$ |
| A. | Decrease |
| B. | Increase |
| C. | Not change |
| D. | Become -ve |
| Answer» C. Not change | |
| 9. |
IN_WHICH_OF_THE_FOLLOWING_CASES,_IS_THIS_THEOREM_APPLICABLE??$ |
| A. | Yielding support, non-linear elastic material |
| B. | Non-yielding support, linear elastic material |
| C. | Yielding support, linear elastic material |
| D. | Non-yielding support, non-linear elastic material |
| Answer» E. | |
| 10. |
This theorem is applicable when temperature is varying. State whether the above sentence is true or false? |
| A. | True |
| B. | False |
| Answer» C. | |
| 11. |
What is the unit of virtual unit load? |
| A. | N |
| B. | Lb |
| C. | kip |
| D. | Anything |
| Answer» C. kip | |
| 12. |
What is change in length of member if temperature increases by ΔT and expansion coefficient is ά?$ |
| A. | <sup>1</sup>⁄<sub>4</sub> ά ΔTL |
| B. | <sup>1</sup>⁄<sub>3</sub> ά ΔTL |
| C. | <sup>1</sup>⁄<sub>2</sub> ά ΔTL |
| D. | ά ΔTL |
| Answer» E. | |
| 13. |
What will be the value of Δ in a member:-$ |
| A. | Σ <sup>1</sup>⁄<sub>4</sub> nNL/AE |
| B. | Σ <sup>1</sup>⁄<sub>3</sub> nNL/AE |
| C. | Σ <sup>1</sup>⁄<sub>2</sub> nNL/AE |
| D. | Σ nNL/AE |
| Answer» E. | |
| 14. |
Internal deformation caused by real loads will be in a linear elastic member:- |
| A. | <sup>1</sup>‚ÅÑ<sub>4</sub> NL/AE |
| B. | <sup>1</sup>‚ÅÑ<sub>3</sub> NL/AE |
| C. | <sup>1</sup>‚ÅÑ<sub>2</sub> NL/AE |
| D. | NL/AE |
| Answer» E. | |