The purpose of the propeller hub is to protect the propeller from corrosion.

• True

• False

The picture refers to what area of the propeller?

• Cup

• Blade surface area

• Rake

• Ventilation

The F/LF150 Propellers never use an SDS hub.

• True

• False

When discussing propeller pitch, each inch of pitch is equal to approximately how many RPMS?

• 50 +/- 50 RPM

• 150 +/- 75 RPM

• 250 +/- 50 RPM

• 150 +/- 50 RPM

A large diameter propeller pushes more water and reaches deeper into the water.

• True

• False

Propeller hubs are mechanisms for softening the sound associated with shifting and light-load operation.

• True

• False

The picture refers to what area of the propeller?

• Diameter

• Rake

• Cup

• Cavitation

The more blade surface area a prop has, the better hole shot it will produce.

• True

• False

The thrust washer helps center the propeller on the propeller shaft.

• True

• False

Pitch is the distance a prop would theoretically travel in two full revolutions, if traveling through a solid.

• True

• False