Final answer:
The DISCH light on the AGENT 1, 2, and APU pushbuttons of a fire panel indicate the status of the fire suppression agent discharge.
Step-by-step explanation:
The DISCH light on the AGENT 1, 2, and APU pushbuttons of a fire panel indicate the status of the fire suppression agent (such as water or foam) discharge. When the DISCH light is illuminated, it means that the fire suppression system has been activated, and the agent is being discharged to suppress the fire.
The DISCH light on the AGENT 1, AGENT 2, APU pushbuttons indicates that the fire extinguishing agent has been discharged to suppress a fire.
The DISCH light on the AGENT 1, AGENT 2, APU pushbuttons on a fire panel typically indicates that the fire extinguishing agent has been discharged. This light is part of the indication and control system used for fire suppression in various settings, such as in an aircraft or industrial environments. When the light is illuminated, it suggests that the associated fire extinguishing system has been activated, either automatically in response to a detected fire or manually by an operator, and the extinguishing agent has been released into the affected area to suppress the fire.For example, if the DISCH light on the AGENT 1 pushbutton is on, it means that the fire suppression system connected to AGENT 1 has been activated and the agent is being discharged. The same applies to AGENT 2 and APU pushbuttons.
This indication is crucial in emergency situations to notify the occupants and emergency responders about the activation and discharge of the fire suppression system, allowing them to take appropriate actions.