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General Knowledge · Seeing Hazards

On a rainy day, why might a pedestrian walking with an umbrella near the roadway be a greater hazard than usual to a CDL driver?

1.Because the umbrella can block the pedestrian's view and hearing of traffic, so they may rush to escape the rain without checkingCorrect answer
2.Because wet pavement legally requires every pedestrian under state law to give commercial vehicles the full right-of-way at all times
3.Because rain measurably reduces a commercial vehicle's horn volume, making it noticeably harder to warn the pedestrian in time
4.Because insurance liability for any pedestrian incident shifts entirely onto the pedestrian during rainy weather conditions

Explanation

A pedestrian carrying an umbrella in the rain is a heightened hazard because the umbrella can block their view of the road, and the urge to escape the rain quickly can mean they cross without checking traffic first, so the driver should not assume the pedestrian has seen or heard the vehicle. Recognizing this kind of road-user hazard clue is part of the required knowledge CDL applicants must have under 49 CFR 383.111(a)(13)(ii), but that paragraph only names "road user activities" as a required knowledge topic; it does not itself identify pedestrian behavior in rain as a specific hazard clue, which is standard driver-training content rather than a codified federal rule. The other options fail for a shared reason: each invents a legal or mechanical effect of rain, a yield requirement, reduced horn volume, or a liability shift, that has no basis in fact.

Source: 49 CFR 383.111(a)(13)(ii)

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