How far must red warning reflectors be displayed continuously during darkness if a vehicle is disabled?

• A. 5 feet
• B. 10 feet
• C. 15 feet
• D. 25 feet

Answer: (B)

Red warning reflectors must be displayed continuously during darkness at a distance of 10 feet from a disabled vehicle. This distance is established to ensure that the vehicle is visible to approaching traffic, providing adequate warning to other drivers to navigate safely around the hazard. The placement of the reflectors helps to prevent accidents by alerting others to the disabled vehicle well in advance, allowing them to react appropriately.

The choice of 10 feet is crucial as it balances visibility with practicality, ensuring that the reflectors are positioned in a way that they can be easily seen without being too far away, which could diminish their effectiveness. The other distances, while they may offer some level of warning, do not meet the standardized guidelines for optimal safety in this context.