Why should you avoid making sudden lane changes in a combination vehicle on a wet or icy road?
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Correct answer to question 112 (Combination Vehicles): A sudden lateral movement can exceed the available traction and start a skid, particularly with reduced grip
Why
A sharp lateral movement demands more traction than a gradual one, and on a wet or icy surface there is already less traction available, so sudden lane changes raise the risk of a skid.
Updated: November 2026