What are the emergency exits on the entire CRJ 200 aircraft?

The emergency exits on the CRJ 200 aircraft include several key components that facilitate safe evacuation in an emergency situation. The correct answer includes the crew escape hatch, which is an essential feature allowing crew members to exit the aircraft quickly. The Main Cargo Door (MCD) is included as it can be utilized for emergency egress under certain conditions. Additionally, the Ground Service Door (GSD) is another critical exit point that provides access for ground crew and can also be used in emergencies. Lastly, the two over-wing exits serve as important evacuation routes to assist passengers in evacuating the aircraft swiftly.

The inclusion of all these components in the correct answer reflects the aircraft's design, which prioritizes multiple exits to ensure safety during emergencies. Having various exit points also aids in ensuring quick and efficient evacuation, catering to both crew and passengers.