What is the process of examining and scanning tickets from passengers who have just boarded called?

The process of examining and scanning tickets from passengers who have just boarded is most accurately referred to as a ticket lift. This term describes the action taken by crew members or authorized personnel to ensure that passengers have valid tickets as they enter the train. The ticket lift serves not only to confirm the fare has been paid but also to maintain an accurate count of passengers on board, which is essential for safety and operational logistics.

In the context of this process, terms like ticket collection and passenger verification do not capture the full spectrum of what occurs. Ticket collection typically refers to the physical act of gathering tickets, which may happen during or after boarding, while passenger verification implies a broader check of identity or eligibility, which may not involve even scanning the ticket itself. Boarding check can also refer to various procedures related to the boarding process but does not specifically target the action of scanning or examining tickets. Therefore, the terminology used in the context of scanning the tickets aligns best with the concept of a ticket lift.