What is the first major function performed by engineers?

The first major function performed by engineers is research. Research involves gathering information, understanding existing technologies, and exploring new theories or ideas that will inform the design and development processes. In engineering, research is critical as it provides the foundational knowledge necessary to identify problems that need to be addressed and to develop innovative solutions. It encompasses a range of activities, including feasibility studies, market analysis, and reviewing previous work in the field. This initial phase ensures that engineers have a solid understanding of the context and parameters within which they will design and develop their solutions, setting the stage for effective problem-solving in subsequent steps.