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Difficulty: EasyMotorcyclists

Why should you leave extra following distance when driving behind a motorcyclist on a wet road?

  1. A
    Their stopping distance is significantly shorter on wet road surfaces
  2. They may need to swerve suddenly to avoid slippery drain covers or road markingsAnswer
  3. C
    They are unable to carry out blind spot checks while riding in the rain
  4. D
    They will focus only on traffic behind them rather than scanning for hazards ahead

Answer

They may need to swerve suddenly to avoid slippery drain covers or road markings
In wet conditions, metal drain covers, manhole lids, and painted road markings become extremely slick. Motorcyclists often need to alter their course or swerve to avoid these hazards and prevent skidding. Leaving extra separation distance ensures the following driver has enough time and space to react safely.

Step-by-Step Solution

1
Identify the specific hazards that wet conditions create for two-wheeled vehicles
Metal drain covers, painted lines, and road repairs become exceptionally slippery when wet.
Motorcycles have only two contact patches with the road, making them much more sensitive to localized loss of grip.
2
Determine the necessary driver response to potential rider avoidance maneuvers
Leave extra following distance to give the motorcyclist space and allow yourself sufficient time to react.
A greater separation gap protects the rider if they suddenly swerve, slow down, or fall.

Key Concept

Motorcyclist vulnerability to road surface hazards in wet conditions
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Motorcyclists

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