Engineering, 23.04.2020 17:58 maddi4753
A fire hose has a diameter of 3 inches, and it has a nozzle that reduces to a diameter of 1.125 inches. The nozzle is held in place by a coupling to the hose. The hose is delivering a discharge of 250 gallons/minute. The pressure just upstream of the nozzle is 45 psi. The horizontal anchoring force required to hold the horizontal nozzle in place in lbs is most nearly p=45 psi Dz=1.125 in.
(a) 75
(b) 245
(c) 320
(d) 395
Answers: 2
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A fire hose has a diameter of 3 inches, and it has a nozzle that reduces to a diameter of 1.125 inch...
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