Propellers Receiving A Factory Finish

The video tutorial explains the process of preparing raceways for ball bearings, detailing how zinc plating is used to finish propellers. It also highlights the additional painting required for propellers used in military planes.

What is the purpose of raceways in the context of ball bearings?

What role does zinc plating play in the finishing of propellers?

Why are some propellers destined for military planes treated differently?

What additional treatment must military plane propellers undergo?

What is the final step in the finishing process of propellers, except for military ones?