MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Fluid Mechanics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A beaker of height 30 cm is partially filled with a liquid and is rotated by an angle as shown.At this point, the pressure at point B is found to be 5 bar. By what angle should be increased such that the pressure at B gets halved? |
| A. | n<a href="https://www.sanfoundry.com/wp-content/uploads/2017/08/fluid-mechanics-questions-answers-experienced-q13.png"><img alt="The angle increased such that pressure at B gets halved is 15o in given diagram" class="aligncenter size-full wp-image-154547" height="211" src="https://www.sanfoundry.com/wp-content/uploads/2017/08/fluid-mechanics-questions-answers-experienced-q13.png" width="470"/></a> |
| B. | 12<sup>o</sup> |
| C. | 15<sup>o</sup> |
| D. | 17<sup>o</sup> |
| E. | 20<sup>o</sup> |
| Answer» C. 15<sup>o</sup> | |
| 2. |
A beaker of height 15 cm is partially filled with a liquid and is rotated by an angle as shown.If the pressure at point B becomes 5 bar, what will be the value of ? |
| A. | n<a href="https://www.sanfoundry.com/wp-content/uploads/2017/08/fluid-mechanics-questions-answers-experienced-q12.png"><img alt="The value of is 70o for beaker of height 15 cm is partially filled with a liquid" class="aligncenter size-full wp-image-154546" height="217" src="https://www.sanfoundry.com/wp-content/uploads/2017/08/fluid-mechanics-questions-answers-experienced-q12.png" width="284"/></a> |
| B. | 30<sup>o</sup> |
| C. | 50<sup>o</sup> |
| D. | 60<sup>o</sup> |
| E. | 70<sup>o</sup> |
| Answer» E. 70<sup>o</sup> | |
| 3. |
A beaker of height h is completely filled with water. Now two-third of the liquid is replaced by another liquid. If the pressure at the base of the beaker doubled, what is the specific gravity of the liquid poured? |
| A. | 0.5 |
| B. | 1 |
| C. | 2 |
| D. | 2.5 |
| Answer» E. | |