What is the purpose of the red reflectors at the rear of a vehicle?
- They are a substitute in case of brake-light failure.
- They warn pedestrians of the vehicle's location.
- They warn the driver behind to switch to main beam.
- Correct answerThey reflect light at night to make other road users aware of the vehicle.
Explanation
Motor vehicles are fitted with red reflectors to make it easier to be seen by other road users. Drivers should keep reflectors clean, intact and check them by shining a light on them to make sure that they are working effectively. Whilst driving, drivers should be cautious as red reflectors may be an indication of both parked/stationery or moving vehicles ahead.
Read in Chinese
车辆后部的红色反光片的作用是什么？
- 它们是刹车灯故障时的替代品。
- 他们提醒行人注意车辆的位置。
- 他们警告后方司机切换到远光灯。
- 它们在夜间反射光线，使其他道路使用者注意到车辆。
机动车配有红色反光片，以便更容易被其他道路使用者看到。司机应保持反光片清洁、完好，并通过照射光线检查其是否有效。在驾驶时，司机应保持警惕，因为红色反光片可能表示前方有停放或移动的车辆。
