Which items should be checked inside a bus during a vehicle inspection?

During a vehicle inspection of a bus, it is essential to check safety-related items that directly impact the well-being of passengers. The correct choice emphasizes the importance of each handhold and railing, floor covering, and exit handles. These components are crucial for ensuring passenger safety as they help individuals maintain their balance and safely enter and exit the bus.

Handholds and railings provide necessary support for passengers, especially during movement or in the event of sudden stops. The condition of the floor covering is also vital, as it should be free of trip hazards and have sufficient traction to prevent slips. Properly functioning exit handles ensures that passengers can promptly escape the bus in an emergency. Therefore, this choice focuses on critical safety features that directly contribute to passenger security and accessibility.

In contrast, while seatbelts and engine fluid levels, windows and air conditioning systems, as well as mirrors and tire pressure are all important aspects of vehicle maintenance and safety, they do not specifically address the unique requirements for passenger safety inside a bus during an inspection.