# Category Archives

### Search for Multiple Choice Question (MCQ)

#### Storm Drainage Design Frequency in Highways

Introduction to Storm Drainage Design Frequency Selection The objective of highway storm drainage design is to provide for safe...

#### Open Channel Flow – Cross Sections & Properties of Area

Types of Open Channel Flow Cross Sections : Natural cross sections Artificial (Man-made) cross sections Channels may be natural...

#### Sewage Networks Design (ECP)

The main objective of sewage networks design is to determine the optimum diameter D and longitudinal slope S of...

#### Uniform Flow Computations

The Manning’s formula and the continuity equation, Q = A V form the basic equations for uniform flow computations....

#### Chezy Formula

By definition there is no acceleration in uniform flow. By applying the momentum equation to a control volume encompassing...

#### Uniform Flow

A flow is said to be uniform if its properties remain constant with respect to distance. The term uniform...

#### Hazen-Williams Roughness Coefficient List

Hazen-Williams equation is mainly used to calculate the major (friction) head losses occurring through pipes and conduits due to...

#### Manning Roughness Coefficient List

Manning Roughness Coefficient (n) Robert Manning derived an empirical equation (Manning Equation) relating the average velocity of a fluid flowing...

#### Dynamics of Fluid Flow Highlights

Dynamics of fluid flow in points : 1- The study of fluid motion with the forces causing flow is...

#### Fluid Properties – Capillarity

Capillarity Definition : Capillarity is defined as a phenomenon of rise or fall of a liquid surface in a...