What can be a result of inadequate train monitoring?

Inadequate train monitoring can lead to delayed identification of system issues, which is the correct outcome. Proper monitoring systems are essential for detecting and diagnosing performance problems, mechanical failures, or safety risks in real-time. When train monitoring is inadequate, it becomes challenging to identify these issues promptly, which can result in worsened conditions and potentially hazardous situations.

If problems are not detected early, they can escalate into more significant failures, leading to safety incidents, service disruptions, or accidents that not only compromise passenger safety but also result in major operational setbacks. By ensuring effective monitoring, operators can swiftly respond to anomalies, conduct necessary maintenance, and maintain overall system reliability and safety.

While frequent passenger complaints, higher operational costs, and reduced aesthetic appeal can arise from a variety of circumstances, the most direct and critical consequence of inadequate train monitoring is indeed the delayed identification of system issues.