Which of the following is included in the cabin crew's circuit-breaker responsibilities?

• A. Ovens
• B. Water Boilers
• C. Lighting in the galley
• D. All of the above

Answer: (D)

Handling circuit breakers in the cabin covers all galley electrical equipment, including ovens, water boilers, and galley lighting. Each of these is tied to a protective circuit; when something overloads or a fault appears, the breaker trips to cut power and prevent a fire or electric shock. Cabin crew are trained to recognize a tripped breaker, assess safety in the area, and perform the proper procedure to isolate or reset the circuit as instructed by SOP, and to report to the flight deck as needed. Because ovens and water boilers are high-energy devices and galley lighting is essential for safe operations and evacuation, all these items fall under the same responsibility. Therefore, the option indicating all of the above best captures the scope of the duty.