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. |
Continuity equation can also be derived for polar coordinate system |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
For a flow to be physically possible it must primarily satisfy which equation? |
| A. | Equation of conservation of energy |
| B. | Equation of conservation of mass or continuity equation |
| C. | Equation of conservation of momentum |
| D. | None of the mentioned |
| Answer» B. Equation of conservation of mass or continuity equation | |
| 3. |
The diameter of a pipe at the section 1 is 9 cm. If the velocity of water flowing through the pipe at section 1 is 4.8 m/s and section 2 is 9 m/s, Determine the area at section 2. |
| A. | 33.93 m<sup>2</sup> |
| B. | 67.86 m<sup>2</sup> |
| C. | 16.96 m<sup>2</sup> |
| D. | 38.66 m<sup>2</sup> |
| Answer» B. 67.86 m<sup>2</sup> | |