What is the term for laying a supply line from the fire scene to the hydrant?

The term for laying a supply line from the fire scene to the hydrant is known as a reverse lay. This technique is commonly utilized by fire service personnel to ensure that water is efficiently transported from a hydrant back to the location of the emergency. When executing a reverse lay, firefighters start the process at the fire scene and extend the hose back to the hydrant, allowing for a more streamlined approach to establishing a reliable water source under challenging conditions.

This method is particularly beneficial in situations where the fire scene is in a location that may not have direct access to a water source, as it can optimize resources and response time. It allows for the ability to quickly deploy hoses to the scene while minimizing the setup time for supplying water.

Other terms listed in the choices, such as “changeover operation,” “load shedding,” and “inverter,” refer to different processes or concepts within firefighting and do not pertain to the specific act of laying a supply line to a hydrant. This further clarifies the role and importance of a reverse lay in firefighting operations.