Question id 26 - Takeoffs, Landings, and Go-Arounds - FAA PPL(A) - Private Pilot Airplane

To enable the pilot to make steeper approaches to a landing without increasing the airspeed.
To relieve the pilot of maintaining continuous pressure on the controls.
To decrease wing area to vary the lift.

Training tests and timed exam simulations FAA PPL(A) - Private Pilot Airplane