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← ScienceWhich flow regime is indicated when Reynolds number increases in a pipe?
A)Flow becomes increasingly turbulent✓
B)Laminar flow becomes more stable
C)Viscosity effects become negligible
D)Pressure drop decreases substantially
💡 Explanation
Increased Reynolds number indicates that inertial forces dominate over viscous forces, because the Reynolds number is the ratio of inertial to viscous forces; therefore the flow is more likely to transition to turbulent flow rather than remaining laminar.
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