PE Civil Practice Test 14

10 free PE Civil practice questions in the real exam format, covering the official content areas, with an explanation for every answer.

PE Civil Practice Test 14Tutor mode

Question 1 of 10

Water Resources and Environmental

A concrete-lined rectangular flood-control channel has a 3.0-m bottom width, as shown. The channel slope is 0.0012 m/m, and Manning's n = 0.014. For a design discharge of 6.0 m³/s in uniform flow, the normal depth is most nearly:

Rectangular channel cross section

Not to scale.