Engineering is the use of scientific principles to design and build machines, structures, and other items. The discipline of engineering covers a broad spectrum of specialized fields of engineering, each with a more specific emphasis on areas of applied science, and types of application.
The demand for good engineers is always high. Engineering courses have mainly four branches of engineering, Civil Engineering, Chemical Engineering, Electrical Engineering, and Mechanical engineering. All kinds of Engineering focus on problem-solving, engineering-related solutions, and each branch focuses on its topics.
Civil Engineering focuses on the design, construction, and maintenance of the physical infrastructure. Electrical Engineering deals with the study and application of Electricity whilst Mechanical Engineering deals with the principles of physics and materials science for analysis design and manufacturing. Likewise, there are several disciplines such as Computer Engineering that deals with computers, and Aeronautical Engineering that deals with the aircraft and such like.