In weather conditions, which hazard can hinder detection of trains?

• A. Mud can hide hazards.
• B. Glare or reduced visibility can hinder detection of trains.
• C. Wet rails reduce traction.
• D. Windy conditions have no effect on detection.

Answer: (B)

Visibility is the key factor here. When weather causes glare or reduces visibility, spotting trains becomes much harder, especially at crossings, around bends, or when you’re approaching from a distance. That direct link between how clearly you can see and whether you detect a train makes glare or reduced visibility the hazard that most affects detection.

The other scenarios aren’t about detecting trains in bad weather: mud may hide hazards on the track itself, wet rails affect braking and traction, and saying windy conditions have no effect on detection is inaccurate because wind can also reduce visibility or obscure signals.