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Hydraulics and Fluid Mechanics - Data Intensity 1 Multiple Questions and Answers.
| 6. | Which of the following method is used exclusively in fluid mechanics? | ||
| A. | Eulerian method | ||
| B. | Lagrangian method | ||
| C. | Neither Lagrangian nor Eulerian method | ||
| D. | Both Lagrangian and Eulerian methods | ||
| 7. | Which of the following method is most commonly used in fluid mechanics for analysis? | ||
| A. | Eulerian Method | ||
| B. | Control volume analysis | ||
| C. | Langragian method | ||
| D. | None of the mentioned | ||
| 8. | When is a fluid called turbulent? | ||
| A. | High viscosity of fluid | ||
| B. | Reynolds number is greater than 2000 | ||
| C. | Reynolds number is less than 2000 | ||
| D. | The density of the fluid is low | ||
| 9. | Which among the following is the standard symbol for Blake number? | ||
| A. | ba | ||
| B. | b | ||
| C. | Bi | ||
| D. | Bl | ||
| 10. | Stagnation point is the point in fluid mechanics where the velocity of the fluid at that point is _____ | ||
| A. | unity | ||
| B. | constant | ||
| C. | infinite | ||
| D. | zero | ||
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