Boat engines have either open or closed loop cooling systems. How do these two differ, and is one better than the other? Here's everything you need to know.

Quick Look at Open- and Closed-Loop Systems . Industrial control systems can be categorized in two types: open-loop and closed-loop systems. The open-loop control system is a continuous control system ...

In a closed-loop setup, the engine circulates engine coolant (typically a 50-50 mix of antifreeze and distilled water) through its water jacket, just like a car engine. Instead of dumping raw ...