Fixed Pitch Propeller VS Controllable Pitch Propeller

What are the differences between Fixed Pitch Propeller and Controllable Pitch Propeller? Following are the key differences between Fixed Pitch Propeller and Controllable Pitch Propeller Sl. No Solid / Fixed Pitch Propeller Controllable Pitch Propeller 1 Speed of Ship is controlled by varying the speed of Engine Speed of the ship is controlled by varying…