Designers need to use a wind tunnel to test the airflow over a new design for an airplane wing. Since the wind tunnel is not large enough to hold the actual airplane wing, the designers will need to use which of the following?
A)a mockup
B)a propeller
C)a scale model
D)an orthographic projection

Question

Quizplus · Accepted Answer

A scale model is a smaller or larger physical copy of an object. In this case, it allows designers to study the airflow over the airplane wing within the constraints of the wind tunnel's size.

Designers Need to Use a Wind Tunnel to Test the Airflow