Question

which of the following is used to attack a fire with the most water possible?
two - pronged fork
hydraulic spreader
carbon dioxide extinguisher
heavy stream appliance

Explanation:

A two - pronged fork is a utensil, not a firefighting tool. A hydraulic spreader is used for prying and spreading, not for carrying water to fight fires. A carbon dioxide extinguisher uses carbon dioxide gas, not water. A heavy - stream appliance is designed to deliver a large volume of water, making it suitable for attacking a fire with the most water possible.

Answer:

heavy stream appliance