Determine the nozzle diameter for the second case assuming

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A fire hose needs to deliver 25 L/s of water to a maximum height of 50 m above ground level. (a) Find the stagnation pressure (in Pa gauge) at the nozzle inlet: (i) if friction losses can be neglected, (ii) if the specific energy loss due to friction is 25 J/kg. (b) Determine the nozzle diameter for the second case, assuming that all friction losses occur outside the nozzle and neglect the small difference in elevation between the nozzle inlet and exit.

Reference no: EM13606681

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