Which of the following would cause a vehicle to fail the seat belt inspection?

The presence of frayed webbing is a critical issue in a vehicle’s seat belt inspection. Seat belts are designed to restrain occupants during an accident, and any damage, such as fraying, compromises their integrity and effectiveness. Frayed webbing can indicate wear and tear that reduces the strength and reliability of the seat belt, potentially leading to failure in a crash. For safety standards, any visible damage to the webbing would be a clear reason for the vehicle to fail the inspection.

In contrast, conditions that demonstrate good maintenance, such as perfect condition of seat belts, securely fastened anchor bolts, and most webbing being in good condition, would meet the required standards for a passing inspection. Damage, like fraying, specifically indicates the need for repair or replacement to ensure occupant safety.