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 ...

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.

An open-loop cooling system, also called raw water cooling, draws water directly from the body of water the boat is floating in, whether it's saltwater or freshwater. That water is pulled through ...