What is an example of a pressurized water source for firefighting?

A fire hydrant serves as an example of a pressurized water source for firefighting because it is specifically engineered to provide immediate access to a municipal water supply under pressure. This pressurized system allows firefighters to quickly connect hoses and deliver water at high volumes and pressures necessary to combat fires effectively.

In contrast to the other options, a well may not always have a pressurized system without a pump, a water tank could be gravity-fed or unpressurized, and a lake typically requires additional equipment to draw water, often making it less immediate and effective than a fire hydrant for firefighting efforts. The design and function of a fire hydrant ensure that it can provide the necessary flow and pressure of water critical for extinguishing fires efficiently.