United Airlines B787 Aircraft General (2025) questions and verified solutions

With the seat belt sign switch in the AUTO position, which of the following will cause the FASTEN SEAT BELT signs to automatically illuminate: A. When the landing gear is not up and locked. B. When the flap lever is in the Flaps 5 position or greater. C. When the cabin altitude is 10,000 feet. D. All the above. - D. All the above If normal electrical power is lost, cabin emergency lights receive power via; A. The Hot Battery bus. B. Remote batteries. C. The Battery bus. D. The RAT. - B. Remote Batteries Which of the following is true when grasping the red Release Levers and pulling out the Oxygen Mask? A. Inflates the mask harness. B. Enables the mask microphone in the hot mic mode. C. Starts the flow of oxygen to the mask regulator. D. A and C are correct. - D. A and C are correct The passenger oxygen masks when deployed, cause to illuminate automatically. A. The FASTEN SEAT BELT sign B. The FASTEN SEAT BELTS and lavatory RETURN TO SEAT signs C. The lavatory RETURN TO SEAT sign D. The cabin emergency lights - A. The FASTEN SEAT BELT sign