MCQOPTIONS
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MCQOPTIONS
This section includes 17 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Mechanics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Find the vertical support reactions at A. |
| A. | 300N |
| B. | 800N |
| C. | 500N |
| D. | 400N |
| Answer» B. 800N | |
| 2. |
Find the force in the member UT. |
| A. | 300N |
| B. | 800N |
| C. | 500N |
| D. | 400NView Answer |
| Answer» C. 500N | |
| 3. |
What will happen if the three members are all perpendicular to each other? No external force is applied to them. |
| A. | There will be a formation of one zero force member |
| B. | There will be a formation of two zero force member |
| C. | There will be a formation of three zero force member |
| D. | There will be no formation of zero force member |
| Answer» B. There will be a formation of two zero force member | |
| 4. |
Find the force in the member QR. |
| A. | 300N |
| B. | 800N |
| C. | 500N |
| D. | 400NView Answer |
| Answer» C. 500N | |
| 5. |
Which of following is not considered as the true condition for the three members to be zero force members? |
| A. | Any two of the three members must be collinear |
| B. | There must be no external forces acting |
| C. | They should be joined by a joint |
| D. | Any two of the three members must be perpendicular |
| Answer» E. | |
| 6. |
If two members of the structure (trusses) forms a truss joint and there is an external force acting on that joint then the two members are called as zero force members. |
| A. | False |
| B. | True |
| Answer» B. True | |
| 7. |
Find the horizontal support reactions at A. |
| A. | 300N |
| B. | 0N |
| C. | 500N |
| D. | 400NView Answer |
| Answer» E. | |
| 8. |
We find the zero force members by inspections. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
Find the force in the member UR. |
| A. | 300N |
| B. | 800N |
| C. | 500N |
| D. | 400NView Answer |
| Answer» D. 400NView Answer | |
| 10. |
If two members of the structure (trusses) forms a truss joint and there is an external force acting on that joint then the two members are called as zero force members.$ |
| A. | False |
| B. | True |
| Answer» C. | |
| 11. |
300N$ |
| A. | 0N |
| B. | 500N |
| C. | 400N |
| Answer» D. | |
| 12. |
What will happen if the collinearity of the two members is affected? |
| A. | The zero force member will be unaltered |
| B. | The zero member needs to be changed or rotated |
| C. | There will be no zero member |
| D. | There will be two zero members formed |
| Answer» B. The zero member needs to be changed or rotated | |
| 13. |
In three members having one as zero force member in truss, what if there is an external force applied? |
| A. | The zero force member will be unaltered |
| B. | The zero member needs to be changed or rotated |
| C. | There will be no zero member |
| D. | There will be two zero members formed |
| Answer» C. There will be no zero member | |
| 14. |
Which_of_following_is_not_considered_as_the_true_condition_for_the_three_members_to_be_zero_force_members? |
| A. | Any two of the three members must be collinear |
| B. | There must be no external forces acting |
| C. | They should be joined by a joint |
| D. | Any two of the three members must be perpendicular |
| Answer» B. There must be no external forces acting | |
| 15. |
If two members of the structure (trusses) form a truss joint and there is no external force acting on that joint then the two members are called___________ |
| A. | Scalar form of the force vector |
| B. | The equivalent vector of truss |
| C. | Zero moment member |
| D. | Zero force member |
| Answer» B. The equivalent vector of truss | |
| 16. |
The zero forces are used to improve__________ of the structure. |
| A. | Stability |
| B. | Ductility |
| C. | Malleability |
| D. | Toughness |
| Answer» B. Ductility | |
| 17. |
Zero force members has _______ loadings. |
| A. | Infinite |
| B. | No |
| C. | Minimum |
| D. | Maximum |
| Answer» C. Minimum | |