McqMate
| Q. |
The upper critical Reynolds number is |
| A. | Important from a design view point |
| B. | Not more than 2000 |
| C. | The number at which turbulent flow changes to laminar flow |
| D. | About 2000 |
| E. | Of no practical importance in pipe flow problems |
| Answer» D. About 2000 | |
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