Match the following

**List-I**
P. Compressible flow

Q. Free surface flow R. Boundary layer flow S. Pipe flow T. Heat convection

**List-II**
U. Reynolds number
V. Nusselt number
W. Weber number
X. Froude number
Y. Mach number
Z. Skin friction coefficient

Answers: A. P−U, Q−X, R−V, S−Z, T−W B. P−W, Q−X, R−Z, S−U, T−V C. P−Y, Q−W, R−Z, S−U, T−X D. P−Y, Q−W, R−Z, S−U, T−V

The correct option is D.

Compressible flow - Mach Number

Free surface flow - Weber Number

Boundary layer flow - Skin Friction Coefficient

Pipe flow - Reynolds Number

Heat convection - Nusselt Number