What is the purpose of a pressure tank in a water distribution system?

What is the purpose of a pressure tank in a water distribution system?

• A. To measure water temperature
• B. To store water and maintain consistent pressure
• C. To filter contaminants from water
• D. To monitor water quality

Answer: (B)

The purpose of a pressure tank in a water distribution system is to store water and maintain consistent pressure. Pressure tanks serve as a reservoir that helps ensure a steady flow and pressure of water throughout the distribution system. When water is needed, the pressure tank releases the stored water, and when pressure in the system drops, the tank can refill, helping to stabilize pressure and meet demand during peak usage times. This consistent pressurization is vital for efficient water delivery, as it reduces fluctuations that could lead to inadequate supply or system strain. Maintaining a stable pressure also protects the infrastructure from damage due to pressure surges and helps in delivering water at a reliable flow rate to consumers. The other options, such as measuring temperature, filtering contaminants, or monitoring water quality, pertain to different functions or equipment within a water distribution system, but they do not directly relate to the primary role of a pressure tank.

The purpose of a pressure tank in a water distribution system is to store water and maintain consistent pressure. Pressure tanks serve as a reservoir that helps ensure a steady flow and pressure of water throughout the distribution system. When water is needed, the pressure tank releases the stored water, and when pressure in the system drops, the tank can refill, helping to stabilize pressure and meet demand during peak usage times.

This consistent pressurization is vital for efficient water delivery, as it reduces fluctuations that could lead to inadequate supply or system strain. Maintaining a stable pressure also protects the infrastructure from damage due to pressure surges and helps in delivering water at a reliable flow rate to consumers. The other options, such as measuring temperature, filtering contaminants, or monitoring water quality, pertain to different functions or equipment within a water distribution system, but they do not directly relate to the primary role of a pressure tank.