Question

Approaching the low point of a straight section of track on a four track subway line, the train operator of an express train observes that water is coming through a ventilator and has covered the roadbed so the top of the running rails for a distance about equal to the length of his train. If the automatic signal in the center of the flooded section is green, What should the train operator do?

Answer 1

When a train operator sees the roadbed submerged in water, they should slow down despite a green signal, due to potential hidden obstructions and compromised train function.

Step-by-step explanation:

In the scenario where a train operator observes that water has inundated the roadbed and submerged the running rails, even though the automatic signal is green, the operator should proceed with caution. There are strict safety protocols in these situations that prioritize the safety of passengers and crew. The train operator should reduce speed significantly and be prepared to stop if necessary. The water may hide obstructions or could potentially damage the train's electrical systems, leading to a hazardous situation. In addition, water on the tracks can affect the train's braking ability, hence requiring the operator to take extra precautions while navigating the flooded section.