With a variable pitch propeller, setting a high RPM position indicates what type of pitch?

In a variable pitch propeller, the pitch can be adjusted to optimize performance for various phases of flight. When the propeller is set to a high RPM position, this corresponds to a low pitch setting.

The reason behind this is that a low pitch allows the propeller blades to have a smaller angle of attack. This configuration is more efficient for generating higher RPMs, as it reduces drag and increases thrust, which is particularly beneficial during takeoff or climb. By setting the propeller to low pitch, the engine can operate more effectively at higher speeds, enhancing the aircraft's performance.

In contrast, a high pitch setting would typically be used at lower RPMs, as it increases the angle of attack and thus the thrust produced by the propeller at slower speeds. This is often seen during cruising flight, where efficiency is prioritized over maximum thrust. Hence, a high RPM position in a variable pitch propeller indeed indicates a low pitch setting.