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Q. |
What is the effect of change in Reynold’s number on friction factor in turbulent flow? |
A. | As the Reynold’s number increases the friction factor increases in turbulent flow |
B. | As the Reynold’s number increases the friction factor decreases in turbulent flow |
C. | change in Reynold’s number does not affect the friction factor in turbulent flow |
D. | unpredictable |
Answer» A. As the Reynold’s number increases the friction factor increases in turbulent flow | |
Explanation: s the Reynold’s number increases the friction factor decreases in turbulent flow |
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