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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.
It usually takes four to five years to earn a bachelor's degree in engineering. Some colleges offer work-study programs in which students receive on-the-job training while still in school. Most universities that offer robotics courses have well-equipped labs with lasers and CADD/CAM equipment. For some positions, and to advance in the field, you need a master's degree or PhD.