Which condition would be acceptable for brake linings during inspection?

During a Maryland State Inspection, brake linings must be inspected for both their thickness and condition. The correct answer highlights that linings must be free from contamination and above minimum thickness standards, which is crucial for safe vehicle operation.

Brake linings are designed to create friction against the brake drum or rotor, allowing the vehicle to slow down or stop effectively. If brake linings are contaminated with oil, grease, or other substances, their ability to create friction is significantly impaired, which can lead to longer stopping distances and compromised safety. Moreover, linings must meet specific thickness standards set by inspection regulations; maintaining adequate thickness ensures that the linings function correctly and do not wear down to the point of failure.

While it might seem that minor wear is acceptable, or slight color changes could indicate normal use, these factors alone do not ensure the linings are safe. The presence of exposed wires or excessive wear is a clear indication that the linings have reached an unsafe condition. Therefore, ensuring that the linings are free from contamination and meet the required thickness is the only acceptable condition during inspection, thus emphasizing safety and compliance with regulations.