Water Supply Engineer Interview Questions and Answers

To increase terminal residual pressure in a pipe, you can adjust the pump speed, increase the pipe diameter, or reduce the pipe length.

• Adjust the pump speed to increase the pressure in the pipe.

• Increase the pipe diameter to reduce friction losses and increase pressure.

• Reduce the pipe length to minimize pressure drop along the pipe.

• Check for any leaks or blockages in the pipe that may be causing pressure loss.

I am experienced in designing water supply networks using software such as EPANET, WaterCAD, and Bentley WaterGEMS.

• EPANET

• WaterCAD

• Bentley WaterGEMS

Concrete grades are classifications that indicate the strength of the concrete mix used in construction projects.

• Concrete grades are classified based on their compressive strength, measured in megapascals (MPa).

• Common concrete grades include C10, C15, C20, C25, C30, C35, C40, C45, C50, and C60.

• Higher grade concrete mixes are used for projects that require stronger and more durable structures.

• The specific grade of concrete required for a project depends on factors such as the ...read more