Course evaluation will consist in carrying out written exams throughout the course with questions and problems related with theory and practice contents. The subject is overcome in two ways: (a) Performing midterms and getting an average score greater than or equal to 5, provided that all of them have a score greater than or equal to 4 points, (b) Perfoming the exam of call of June. The practical examinations will be assessed through written questions and / or problems representing a maximum of one third of the total exam score, if the corresponding laboratory reports are delivered in time. The extraordinary calls (September and December) will be performed with a single exam in which at most one third of the total score will be reserved for problems and / or questions related to the lab practices. In these calls it is not required to deliver the practice reports if they were delivered during the corresponding course. The marks obtained in a call WILL NOT BE saved for other calls.