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Q. |
The flow separation occurs when the fluid travels away from the __________ |
A. | Surface |
B. | Fluid body |
C. | Adverse pressure gradient |
D. | Inter-molecular spaces |
Answer» C. Adverse pressure gradient | |
Explanation: Adverse pressure gradient takes place when the static pressure increases. It increases the direction of the flow. Adverse pressure gradient plays an important role in flow separation. Thus, option c is correct. |
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