Which of the following formulas is the mathematical method of determining fire flow?

A. Qr = (Qf × hr0.54) ÷ hf0.54
B. Qf = (Qr × hr1.08) ÷ hf1.08
C. Qr = (Qf × hr0.54) ÷ hf0.54
D. Qf = (Qr × hr1.08) ÷ hf1.08


A

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