After evacuation, who takes out the ELT type C from the aircraft?

The correct choice is that No. 1 takes out the ELT (Emergency Locator Transmitter) type C from the aircraft after an evacuation. In the context of an aircraft evacuation, crew members typically have assigned roles and responsibilities. The designation "No. 1" refers to the lead cabin crew member, whose primary duties include ensuring passenger safety and managing the evacuation process.

After evacuation is initiated, the crew must follow specific protocols to ensure that all safety equipment, like the ELT, is retrieved and accounted for. The lead crew member, or No. 1, is responsible for overseeing these actions, including the retrieval of emergency equipment. This ensures that if there is a need for an ELT after an emergency, it can be activated promptly to assist in the search and rescue operations.

The other crew members (No. 2, No. 3, and No. 4) typically focus on other roles during evacuation, such as guiding passengers to exits and ensuring everyone is safely evacuated. Thus, their responsibilities do not typically include retrieving the ELT. Understanding the chain of command and roles in an evacuation is crucial for the safety and effectiveness of emergency procedures aboard an aircraft.