You're driving a high-sided vehicle on a motorway. You should anticipate the effects of side wind. When is this most likely to happen? You're driving a high-sided vehicle on a motorway. You should anticipate the effects of side wind. When is this most likely to happen?

• Possible answers:

   
• A. When passing signs
• B. On exposed sections
• C. In contraflow systems
• D. In service areas