Where should you place caution triangles in case of a vehicle breakdown?

The correct placement of caution triangles during a vehicle breakdown is essential for ensuring safety on the road. By positioning the triangles 10 feet and 100 feet away from the vehicle toward oncoming traffic, you effectively alert other drivers of the breakdown situation well in advance. This distance allows ample time for drivers to perceive the hazard ahead, adjust their speed, and navigate safely around your vehicle.

Placing the triangles closer than 10 feet could risk other drivers failing to notice the hazard in time, as they may not see the warning until they are nearly upon it. Furthermore, not placing them far enough back (like less than 100 feet) may provide insufficient warning to approaching vehicles, especially on faster roads, increasing the chance of an accident. Therefore, the specific distances mentioned in the correct option balance adequate visibility for safety while ensuring that oncoming traffic has enough time to react appropriately.