MCQOPTIONS
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MCQOPTIONS
This section includes 13 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. |
If the bending of the beam is concave upwards then the bending moment developed is called __________ moment. |
| A. | Positive |
| B. | Negative |
| C. | Rotational |
| D. | Collinear |
| Answer» B. Negative | |
| 2. |
If the shear force creates a clockwise rotation then the force is said to be ____________ |
| A. | Positive |
| B. | Negative |
| C. | Rotational |
| D. | Collinear |
| Answer» B. Negative | |
| 3. |
If the normal force creates a tension then the force is said to be ____________ |
| A. | Positive |
| B. | Negative |
| C. | Rotational |
| D. | Collinear |
| Answer» B. Negative | |
| 4. |
Normal force is equal to _______________ |
| A. | The net horizontal force |
| B. | The net vertical force with a negative sign |
| C. | The net horizontal force with a negative sign |
| D. | The net vertical force |
| Answer» C. The net horizontal force with a negative sign | |
| 5. |
Torsional moment is applied at the ___________ part of the beam. |
| A. | The centroid |
| B. | The left end |
| C. | The right end |
| D. | The axis beyond the body of the beam |
| Answer» B. The left end | |
| 6. |
The magnitude of each loading will be ___________ at various points along the axis of the member of the beam. |
| A. | Same |
| B. | Different |
| C. | Slightly different |
| D. | Slightly same |
| Answer» C. Slightly different | |
| 7. |
The area of does make the difference in the internal forces, that is if the area is large the internal force acting is also large and vice versa. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
The loading generally act upon the ___________ of the body. |
| A. | Centroid |
| B. | Symmetrical centre |
| C. | Rotational centre |
| D. | Chiral centre |
| Answer» B. Symmetrical centre | |
| 9. |
Twisting moment is also called as __________ |
| A. | Moment of line |
| B. | Moment of section |
| C. | Moment of plane |
| D. | Torsional moment |
| Answer» E. | |
| 10. |
For getting the horizontal component of the support reactions what do we do? |
| A. | Make the vertical sum of the forces equal to zero |
| B. | Make the horizontal sum of the forces equal to zero |
| C. | Make the moment sum of the forces equal to zero |
| D. | Make the rotational sum of the forces equal to zero |
| Answer» C. Make the moment sum of the forces equal to zero | |
| 11. |
For getting the normal force on the supports, we do what? |
| A. | Make the vertical sum of the forces equal to zero |
| B. | Make the horizontal sum of the forces equal to zero |
| C. | Make the moment sum of the forces equal to zero |
| D. | Make the rotational sum of the forces equal to zero |
| Answer» B. Make the horizontal sum of the forces equal to zero | |
| 12. |
Every point on the force vector which is the internal force is having the same magnitude and the same direction as the whole force vector have. |
| A. | True |
| B. | False |
| Answer» C. | |
| 13. |
The ____________ forces are used are used in the method of sections for the calculation of the internal forces. |
| A. | Internal rotational |
| B. | Couple rotational |
| C. | Translational |
| D. | External |
| Answer» E. | |