Ryanair Initial Practice Exam

What does PSU stand for in the context of passenger services?

1. Passenger Service Unit

2. Passenger Safety Unit

3. Passenger Support Unit

4. Public Security Unit

The correct answer is: Passenger Service Unit

In the context of passenger services, PSU stands for Passenger Service Unit. This term refers to the systems and equipment installed in aircraft that are directly associated with passenger comfort and safety. These can include features such as lighting controls, air vents, and call buttons for flight attendants. The primary purpose of the Passenger Service Unit is to enhance the in-flight experience by allowing passengers to adjust their immediate environment and request assistance when necessary. The other options, while they might sound plausible, are not commonly used terms within the aviation industry to describe aircraft features or services related to passengers. For instance, Passenger Safety Unit might imply a focus on safety protocols but does not capture the broader context and functionality associated with passenger amenities. Similarly, Passenger Support Unit could refer to assistance services, but it is not terminology used in relation to the physical controls present in the aircraft. Public Security Unit may address airport or airline security, but it is entirely separate from the context of passenger service features onboard the aircraft. Thus, the correct terminology, relevant to the equipment and services provided to passengers during flight, is indeed Passenger Service Unit.