👉 During engineering refers to the systematic application of scientific principles, mathematical theories, and practical skills to design, build, test, and maintain systems, structures, or devices. It involves a structured process that includes problem identification, concept development, design creation, prototyping, testing, and optimization. Engineers use tools like CAD software, simulations, and physical models to analyze and solve complex problems, ensuring that their solutions are safe, efficient, and innovative. This field encompasses various disciplines such as mechanical, civil, electrical, chemical, and software engineering, each focusing on different aspects of technology and infrastructure development.