What should be done if a train must stop over a burning fusee?

When a train must stop over a burning fusee, the correct action is to extinguish the fusee if it cannot be moved. A burning fusee emits a bright light that serves as a signal for trains, indicating a specific condition on the tracks. If a train stops over it, safety protocol requires that the fusee be extinguished to prevent any risk of fire or other hazards that could arise from the burning fusee being left unattended.

This action also eliminates any confusion for following trains or rail workers who may not be aware of the situation, ensuring safety and clarity in operations. In situations involving flames or hazardous materials, the priority is always to mitigate risks first and to ensure safe conditions for all personnel and trains in the area. Therefore, extinguishing the fusee, when feasible, aligns with safe operational practices.