A: Aspirin reduces inflammation, pain, and fever. It also prevents platelets from sticking together, so it is sometimes used to treat or prevent conditions that result from blood clots, including heart attacks, strokes, and chest pain (or angina).
How Does a Well Tank Work? There are various designs of well tanks, but the basic principle is quite simple: there is pressurized air on the top of the tank and a reservoir of water on the bottom. As the water pump fills the reservoir with water, it compresses the air on the top. When the pressure gets to around 50psi, a switch turns the pump off. Then, as the water is used, the compressed air pushes the water out of the tank. When the pressure drops to around 30psi, the pump switches back on and the cycle repeats itself.
The relief valve is doing what it was designed to do and on hot, sunny days, propane tanks are subject to excess pressure due to expanding liquid within the tank. One way to remedy the situation is to cool the tank down by spraying water from a garden hose on the surface of the tank.