CAAS SAR-66 Module 17 (Propeller) Practice Questions - CAAS SAR-66 Basic Knowledge Examination - Module 17 Propeller Exam

Centrifugal forces acting on blade mass elements create a high rotational moment seeking alignment with the plane of rotation, overcoming aerodynamic forces Aerodynamic forces decay to zero whenever the propeller blade is operating at cruise speed CTM and ATM act in the exact same direction, so CTM adds directly to ATM strength ATM only occurs when the engine is operating at negative pitch angles during ground reversing