On Sunday, July 12, let’s all plan to go boating.

Question 2

Power & Propulsion — Engine Room Test

It is a valve on a fitting leading to the outside water, usually below the waterline, and controlled by a lever. Follow any hose, including the big one from your engine, and you should come to one. The defining characteristic of this mechanism is that it requires a movement of just 90 degrees to completely open or close it.

Answer to Question 1: Turbocharger