26K views · 63 reactions | Eructation or burping as it’s more commonly known is the body’s way of releasing trapped air. But what are the best burps are caused by? | Spark | Facebook

🚒💧 Burp Drafting: Steps 1 and 2 💧🚒 If you've ever been on a rural fire scene with a failed primer, you know how stressful that is. When seconds matter, the burp drafting technique can help keep water flowing and ensure the mission goes on. 💪🔥 Here are Steps 1 and 2: 1️⃣ Use your apparatus's onboard tank water. Fully open the tank to pump and tank fill. 2️⃣ Recirculate the water at a high speed. This creates negative pressure at the pump’s impeller, drawing water from the booster tank back