PROBLEM 9 Heavy fuel oil flows from A to B through 3000 ft of horizontal 6-in steel pipe. The pressure at A is 155 psi and at B is 5.0 psi. The kinematic viscosity is 0.00444 ft?/s and the specific gravity is 0.918. (a) What is the head loss (ft) between A and B? (b) Assuming laminar flow, what is the velocity (ft/s) of oil from A to B? (c) What is the flow rate (ft/s) assuming laminar flow? (d) Is the flow really laminar? Prove by solving the Reynolds Number.

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Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.