Munitions Firefighting Practice Exam

Overheated batteries that have not ruptured pose a potential risk for thermal runaway, which can lead to fire or explosion. Moving them outside and spraying them with water fog is an effective method to cool the batteries down gradually, thereby reducing the risk of ignition or further overheating. The water fog helps to dissipate heat without directly submerging the batteries, which could lead to more dangerous reactions depending on the battery type. This method ensures that if any gases or fumes are released by the overheated batteries, they are managed in a controlled area away from flammable materials. The cooling effect of the water fog can help mitigate the chances of the batteries rupturing or causing a fire, making it a proactive and safe measure in managing overheated batteries.