What must an employee do when moving between freight cars?

Moving between freight cars requires proper safety and stability to prevent accidents. When an employee stands and walks to the next car, they are using the most stable and controlled method of transition. This technique allows for better grip and balance, which is essential on a moving train where the cars might be subject to vibrations and shifts.

Using this method ensures that the employee maintains a safe stance while navigating the gap between the cars. It minimizes the risk of falling or losing footing, which could lead to serious injuries. Walking prevents the abrupt motion associated with jumping, which can destabilize a person, especially in the unpredictable environment of a freight train.

Other methods such as jumping across or remaining seated do not provide the safety and control that standing and walking afford. Bracing oneself and holding on tightly, while it may seem safe, does not allow for the necessary mobility between the cars and could also lead to unbalanced or unsafe positions.