FAA AMT (Aviation Maintenance Technician) Airframe Practice Exam

Image Description

Question: 1 / 1030

When the lift of an airfoil increases, what happens to the drag?

It also increases

When the lift of an airfoil increases, the drag also increases. This phenomenon is explained by the relationship between lift and drag on an airfoil. As the angle of attack or airspeed increases, the lift force generated by the airfoil increases. However, this increase in lift is accompanied by an increase in drag due to the aerodynamic forces acting on the airfoil. Drag is essentially the retarding force that opposes the motion of the airfoil through the air. Therefore, as lift increases, drag increases as well.

The other options are not correct because they do not reflect the direct relationship between lift and drag on an airfoil.

Get further explanation with Examzify DeepDiveBeta

It decreases

It remains the same

It varies unpredictably

Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy