It is a necessary but not sufficient condition to obtain a minimum grade of 3.5 in each partial test in order to proceed to make an average. Likewise, in the laboratory section, an absence of a maximum of 3 hours will be allowed, otherwise this part will be valued with a 0.

The second call replaces the partial tests and will consist of a written test made of two parts dedicated to Thermodynamics and Chemical Kinetics, respectively. In the event that any of the partial tests has been qualified with 5 or more, the mark will be maintained and only the other part will have to be completed in a time proportional to its weight. In this second call, the necessary condition also applies. Likewise, the qualification obtained in the laboratory section will be maintained.

During the evaluation tests, mobile phones, tablets and other devices, which are not expressly authorized for the test, must be turned off and out of sight. The demonstratively fraudulent performance of an evaluation activity in any subject, both in material, virtual and electronic support, leads the student to a failure grade for this evaluation activity. Regardless of this, given the seriousness of the facts, the center may propose the initiation of a disciplinary process, which will be initiated by resolution of the rector.