In which of the following the friction drag is generally larger than pressure drag? Options: A . &nbspa circular disc or plate held normal to flow B . &nbspa cylinder C . &nbspan airfoil D . &nbspa sphere

In which of the following the friction drag is generally larger than pressure dr

Question

In which of the following the friction drag is generally larger than pressure drag?

Options:

A . a circular disc or plate held normal to flow

B . a cylinder

C . an airfoil

D . a sphere

Answer: Option C

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