MEP Design Engineer Interview Questions and Answers

Manning's and Williams formulas are used to calculate flow rate in pipes. There are different types of pipes such as PVC, copper, and steel.

• Manning's formula is used for open channel flow, while Williams formula is used for closed conduits.

• Manning's formula takes into account the roughness of the pipe and the slope of the channel to calculate flow rate.

• Williams formula takes into account the diameter, length, and roughness of the pipe to calculate flow rate.

• Types of pipes inc...read more

A single line diagram (SLD) is a simplified representation of an electrical system, showing components and their connections.

• SLDs illustrate the layout of electrical systems, including transformers, switchgear, and loads.

• They use standardized symbols for clarity, such as circles for generators and rectangles for transformers.

• SLDs help in understanding the flow of electricity and are essential for system analysis and troubleshooting.

• Example: An SLD for a commercial building ma...read more