Content Preview

GROUND SCHOOL – PPL EXAM 2025 QUESTIONS AND ANSWERS 4 forces on an airplane - ....ANSWER Unaccelerated flight - ....ANSWER ...-thrust, drag, weight, and lift ...-weight = lift, thrust = drag, not changing in speed or direction Bernoulli's Principle - ....ANSWER ...-air travels faster over the curved upper surface, causing lower pressure Chord Line - ....ANSWER ...-An imaginary straight line from the leading edge to the trailing edge of an airfoil. Angle of Attack (AOA) - ....ANSWER ...-the angle measured between the resultant relative wind and chord line. How does a stall occur? - ....ANSWER ...-the angle of attack becomes to large and air can no longer travel over the wing what will not affect the angle of attack? - ....ANSWER will altitude affect the stall speed? - ....ANSWER in a spin, is an airplane stalled? - ....ANSWER ...-weight ...-no ...-yes, one wing more than the other ....FOR STUDY PURPOSES...©️2025 ALL RIGHTS RESERVED... 1