Name a common type of corrosion that QMEDs need to be aware of.

Galvanic corrosion is a common type that QMEDs need to be aware of, as it specifically occurs when two different metals are in electrical contact in a corrosive environment, such as seawater. In this scenario, one metal will corrode at an accelerated rate compared to the other. This happens because of the electrochemical potential differences between the dissimilar metals, leading to the more anodic metal being consumed faster.

Understanding galvanic corrosion is crucial for QMEDs because it can result in structural damage to the vessel's equipment and components, compromising their integrity and safety. Recognizing the conditions that can lead to galvanic corrosion—as well as proper material selection and protective measures—can help in preventing this type of corrosion and maintaining the marine environment's safety and equipment longevity.