Wetted perimeter in a pipe can be computed by ____.
A) $\frac { \Theta } { 360 } ( 2 \pi r )$
B) $\frac { r ^ { 2 } } { 2 } \left( \frac { \Theta \pi } { 180 } - \sin \Theta \right)$
C) $\frac { Q } { a }$
D) $\frac { a } { p }$

Question

Quizplus · Accepted Answer

The wetted perimeter in a pipe, especially in cases involving partially filled pipes or channels, can be computed using the formula $ \frac { \Theta } { 360 } ( 2 \pi r ) $, where $\Theta$ is the central angle in degrees and $r$ is the radius of the pipe. This formula calculates the length of the arc that is in contact with the fluid.

Wetted Perimeter in a Pipe Can Be Computed by ____ Θ360(2πr)\frac { \Theta } { 360 } ( 2 \pi r )360Θ​(2πr)

Wetted Perimeter in a Pipe Can Be Computed by ____ $\frac { \Theta } { 360 } ( 2 \pi r )$