GATE Chemical 2017 | Question: 36

Question

The following table provides four sets of Fanning friction factor data, for different values of Reynolds number $(Re)$ and roughness factor $\left ( \frac{k}{D} \right ).$

Which of the above sets of friction factor data is correct?

• A. Set $I$
• B. Set $II$
• C. Set $III$
• D. Set $IV$