Resolução ENEM 2020 - Química - Questao 92 caderno amarelo

ENEM 2020 Resolution - Chemistry Question 92 (yellow notebook - 2nd day) Pressure cookers reduce the cooking time of food by raising the boiling temperature of water. Users who are familiar with the utensil usually lower the heat intensity in pressure cookers after they start to release steam. By lowering the heat, the flame is reduced, thus avoiding the A) increase in internal pressure and the risk of explosion. B) expansion of the pan and disconnection from its lid. C) loss of nutritional quality of the food. D) deformation of the sealing rubber. E) unnecessary gas consumption.