A pumper attached to a fire hydrant is supplying 500 gpm through 800 feet of dual 3-inch hoses (w/ 2 1/2-inch couplings) to a pumper at the fire scene. What is the friction loss in the hose lay?

Which of the following is the BEST reason firefighters should not move objects during a search?

A. It could create more fire fuel. B. It may disorient them during a search. C. It can cause occupants to become confused. D. It might change the ventilation needs of the structure.

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