What defines the term "pitch" in relation to a propeller?

The term "pitch" in relation to a propeller is defined as the theoretical distance the propeller would move forward in a solid medium, like an incompressible substance, during one complete revolution. This concept is similar to that of a screw, where the pitch indicates how far the screw advances forward with each turn. For a boat propeller, a higher pitch means that the propeller will theoretically move the boat farther with each turn, which can impact the speed and performance of the vessel. Understanding pitch is essential for selecting the right propeller for your boat, as it directly influences both the efficiency of movement and overall handling characteristics.

Other options deal with different aspects of boating but do not accurately describe pitch. For example, maximum speed relates to the boat's overall performance, the angle of the propeller blades influences lift and thrust but does not define pitch, and fuel consumption pertains to efficiency rather than the mechanics of a propeller's movement through a medium.