If the signal giver for shoving a train disappears, what should employees do?

When the signal giver for shoving a train disappears, it is crucial for employees to prioritize safety and communication. Stopping the movement is the appropriate action in this scenario because the absence of the signal giver indicates that there is uncertainty about the safety of proceeding. Continuity in movement is risky when visibility and communication are suddenly compromised, as it could lead to accidents or unsafe conditions.

Stopping allows employees to assess the situation thoroughly, ensuring that everyone involved can regroup, determine the next steps, and potentially signal for assistance if needed. It is a safety-first approach that mitigates the risks associated with unclear communication and helps maintain operational safety standards.