MCQOPTIONS
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MCQOPTIONS
This section includes 5 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. |
We use sometimes the measures to know the direction of moment. It is done by right handed coordinate system. Which is right about it for the composite bodies (consider the mentioned axis to be positive)? |
| A. | Thumb is z-axis, fingers curled from x-axis to y-axis |
| B. | Thumb is x-axis, fingers curled from z-axis to y-axis |
| C. | Thumb is y-axis, fingers curled from x-axis to z-axis |
| D. | Thumb is z-axis, fingers curled from y-axis to x-axis |
| Answer» B. Thumb is x-axis, fingers curled from z-axis to y-axis | |
| 2. |
A composite body is consisted of __________ number of particles. |
| A. | Infinite |
| B. | Finite |
| C. | Hundreds |
| D. | Thousands |
| Answer» B. Finite | |
| 3. |
If any external force also is applied on the distributed loading on the composite body then? |
| A. | The net force will act at the centroid of the structure only |
| B. | The net load will not be formed as all the forces will be cancelled |
| C. | The net force will act on the base of the loading horizontally |
| D. | The net force will not to be considered, there would be a net force of the distribution, and rest will be the external forces |
| Answer» E. | |
| 4. |
One of the uses of the centre of mass or centroid of the composite bodies is as in the simplification of the loading system the net force acts at the ___________ of the loading body. |
| A. | Centroid |
| B. | The centre axis |
| C. | The corner |
| D. | The base |
| Answer» B. The centre axis | |
| 5. |
A ______________ body consists of a series of connected simpler shaped bodies. |
| A. | Composite |
| B. | Non-composite |
| C. | Digital |
| D. | Binary |
| Answer» B. Non-composite | |