Basic Firefighter Written Practice Exam

What is the term for the process of drawing water from a static source to supply a pumper?

1. Hauled water

2. Pumping

3. Drafting

4. Hydraulics

The correct answer is: Drafting

The term for the process of drawing water from a static source to supply a pumper is known as drafting. Drafting involves creating a vacuum that allows atmospheric pressure to push water into the pump from a source that is below the level of the pump. This technique is essential for firefighting operations, especially in situations where there is no pressurized water supply available, such as rural areas or when using ponds, lakes, or cisterns as water sources. In drafting, firefighters must use equipment such as a portable pump or a fire engine equipped for drafting operations. Understanding how to draft effectively is crucial for ensuring an adequate water supply during firefighting efforts. Other terms or processes, such as hauling water, refer to physically transporting water from one location to another rather than the actual drawing of water through suction. Pumping refers more broadly to the action of moving water through a pump and does not specify the source. Hydraulics relates to the mechanics of fluid movement but does not specifically describe the process of drawing water from a static source. Thus, drafting is the most precise term for this essential firefighting operation.