QI: Gasoline is being discharged from apipe at point 2 at elevation 66.66 m. point 1 located 965.5m along the pipe from point 2, is at elevation 82.65m, and the pressure there is 2.5 kpa. If the pipe...

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Extracted text: QI: Gasoline is being discharged from apipe at point 2 at elevation 66.66 m. point 1 located 965.5m along the pipe from point 2, is at elevation 82.65m, and the pressure there is 2.5 kpa. If the pipe roughness is 0.5mm, what pipe diameter is needed to discharge gasoline (y-7.05 kn/m', u-2.92x 104 N.s/m', p=719 kg/m') at a rate of 0.10 m'/s?