Trapezoidal channel, Assignments of Fluid Mechanics

Name: Angelica C. Abanes BSCE-V (17-0338)

SPECIALTOPICASIGNMENT16

Select the best answer. Show your solution

1. An open channel of symmetrical form is to contain 14 sq meter of wetted cross

section and have side slopes 2 hor to 1 vertical .If given most favorable proportions

or best hydraulic section ,what is the wetted perimeter if the hydraulic slope be 1in

2500.Coefficient of roughness =0.013

A. 11.77 m

B. 12.87 m