Final answer:
Hot agents in an airlock can be eliminated by ventilation systems or cooling mechanisms such as air conditioning. In a laboratory, a fume hood can be used to remove hot and harmful gases, while in industrial settings, cooling towers or heat exchangers may be employed.
Step-by-step explanation:
Hot agents in an airlock can be eliminated by ventilation systems or by using cooling mechanisms to reduce their temperature. Ventilation systems remove hot air from the airlock and replace it with fresh air, which helps to reduce the temperature. Cooling mechanisms, such as air conditioning or circulating cool air, can also be used to lower the temperature of the airlock.
For example, in a laboratory setting, a fume hood can be used to remove hot and potentially harmful gases from the airlock. The fume hood has a ventilation system that directs the gases outside the building, ensuring the safety of the occupants.
In industrial settings, cooling towers or heat exchangers can be employed to remove heat from the airlock. These systems use cool water or air to lower the temperature and eliminate the hot agents.