Attendance at the laboratory practice is mandatory to pass the subject. Assistance may be validated, upon request, by the already completed in the immediately preceding year. If the student does not attend to laboratory work, the student must pass a test to demonstrate the practical training.In addition to attending practices,  the skills acquired will be evaluated 
through a exam.Attendance and participation of students in small groups (problem solving) are
valued by their work in groups, preparation of schemes and controls.
In the January option to pass the course. the student must have at least
26 points in the mixed test of 65 total, and adding the other activities more than 50 points. If not reached 26 points in the mixed test, the other activity scores are not added (laboratory and small groups).For the July rating, student may kept approved parts in
January and pass only the remaining parts. Alternatively, in July the student can recover 100% of the grade for the course through a practice exam (15%) and a mixed test (85%).
For students with part-time dedication or waiver assistance, in January and July there will be a specific exam for overall assessment.