Courses are offered on a modular basis to allow students to focus on one field of study at a time. There are 60 units in the first academic year. In the second year, there are also 60 units in the same way as the first year, the student gets his grades from several matters, including practical reports, daily examinations, in addition to the end-of-course exam, the percentage of practical benefits and the largest theoretical percentage in the department and branch.