Baffled tanks: Question Baffled tanks: Answers Are damaged and should not be used. Control liquid surge while still allowing liquids to flow through the tank. Control liquid temperatures. Explanation Baffled tanks contain holed bulkheads that allow liquid to flow through the tank. This helps to inhibit front-to-back surge, but does not prevent side-to-side surge. This questions appears in the following tests: Arizona Tank Maine Tank South Carolina Tank