Who is responsible for inspecting a locomotive before operation?

The responsibility of inspecting a locomotive before operation falls primarily on the motorman. The motorman is trained to ensure the locomotive is safe and operational, focusing on various critical checks such as the brakes, signals, and general mechanical condition of the unit. The thorough inspection done by the motorman helps to ensure not only the safety of the locomotive but also the safety of the crew and any personnel involved in the operation.

While other roles, such as the foreman, machinist, and conductor, may have varying responsibilities related to the overall safety and operation of the mine and its machinery, the motorman's specialized training and direct involvement with the locomotive make them the most appropriate choice for this specific task. Their detailed checks and familiarity with the operational aspects of the locomotive are crucial for preventing accidents and ensuring that all systems are functioning properly before moving the train.