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Depending on career aspirations, chemical engineering majors generally take four to five years of undergraduate courses, followed by approximately two years of graduate school.
A Mechanical engineering degree programs usually include courses in mathematics and life and physical sciences, as well as engineering and design courses. The programs typically last 4 years, but many students take between 4 and 5 years to earn a degree. A mechanical engineering degree program may emphasize internships and co-ops to prepare students for work in industry. Theory is often another main focus, in order to prepare students for graduate-level work.