Where is the best place to ride in your lane on a wet road?
- In the center strip of the lane
- On the painted lane line
- On the right edge by the shoulder
- In the tire tracks left by cars
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D. In the tire tracks left by cars
Car tires push water aside and the tracks carry less oil, so they usually give the best grip. The center strip collects oil drippings and painted lines become very slick when wet.
Reference: MSF Motorcycle Operator Manual, Dangerous Surfaces: Slippery Surfaces
Which of these becomes especially slippery when wet?
- Packed dirt at the side of the road
- Clean brushed concrete pavement
- Painted lane markings and steel plates
- Coarse, newly laid asphalt
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C. Painted lane markings and steel plates
Paint, metal covers and steel plates offer very little grip once wet. Coarse asphalt and brushed concrete keep much more of their traction in the rain.
Reference: MSF Motorcycle Operator Manual, Dangerous Surfaces: Slippery Surfaces
How should you ride on a slippery surface?
- Use only the front brake and hold your speed
- Slow down and make every input smooth
- Brake late and firmly to keep your stops short
- Shift to a higher gear and lean more in turns
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B. Slow down and make every input smooth
With less traction available, slow down and make every input smooth and gradual, using both brakes gently. Sudden braking, acceleration or steering can break the tires loose.
Reference: MSF Motorcycle Operator Manual, Dangerous Surfaces: Slippery Surfaces