Question Tanks equipped with baffles may still roll over because: Answers There may still be side-to-side surge. The baffles may become uneven and roll the tank. The baffles add a lot of extra weight to the tank. Drivers are usually unaware of the baffles. Explanation While baffles in a tank inhibit forward and backward surge, they do not prevent side-to-side surge. Surge to the sides can cause rollovers. Take a FREE Practice Test Now This questions appears in the following tests: New York Double ,