You break down on a dual carriageway. How far behind your vehicle should you place a red warning triangle? You break down on a dual carriageway. How far behind your vehicle should you place a red warning triangle?

• Possible answers:

   
• A. 45 metres (147 feet)
• B. 90 metres (294 feet)
• C. 125 metres (408 feet)
• D. 150 metres (490 feet)