Engineering diagrams are visual representations used to convey information about a system, structure, or process. They help engineers and designers communicate complex ideas clearly and efficiently. Common types of engineering diagrams include schematics, flowcharts, and blueprints, each serving a specific purpose in the design and analysis phases of a project. These diagrams often include symbols, labels, and annotations to provide detailed information about components and their relationships. By using standardized symbols, such as those found in electrical engineering or mechanical engineering, these diagrams ensure that everyone involved in a project can understand the design intent and functionality.