What initial instructions are necessary for an employee before moving a train?

The initial instructions necessary for an employee before moving a train primarily include understanding the physical location and distance of the movement to be made. This is crucial as it ensures that the employee knows exactly where the train is positioned and how far it needs to travel, which is essential for safe and efficient operation. Knowing the specific track layout, any necessary signals, and the planned route is fundamental in avoiding accidents and ensuring compliance with operational protocols.

The other options, while important for overall train operation, are not primary initial instructions related to the actual movement of the train itself. For instance, instructions on loading cargo pertain more to the preparation stage before the train is set to move rather than the movement instructions. Checking the schedule and planned stops is also relevant for operational efficiency and safety but comes after confirming the physical movement details. Weather conditions and forecasts are essential for broader operational strategy, but they do not pertain to the immediate instructions required before a train begins its journey.