Final Answer:
Under part 91, subpart G, no exit may be removed if removal would result in a ratio of the maximum number of occupants to approved exits greater than 60 to 1.
Step-by-step explanation:
According to part 91, subpart G of the Federal Aviation Regulations (FARs), specific guidelines are established regarding the removal of exits from an aircraft. The regulation stipulates that no exit may be removed if such removal would lead to a ratio of the maximum number of occupants to approved exits exceeding 60 to 1. This rule is in place to ensure the safety and efficient evacuation of passengers in the event of an emergency.
Maintaining an appropriate ratio of occupants to exits is crucial for the safe evacuation of an aircraft during emergencies, as it allows for the quick and orderly egress of passengers, reducing the risk of injuries and improving overall evacuation effectiveness.