A 120 cm diameter pipeline conveys oil (s=0.80) under a head of 150 m from the mainland to a nearby island, crossing a river (s=1.03) to a maximum depth of 6 m. If the pipe thickness is 8 mm, determine the stress in the pipewall in kPa. a. 87,354.00 b. 67,568.65 c. 83,742,50 d. 78,567.68

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Q: determine the stress in the pipe wall in kPa.

A: HOOP STRESS

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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.