What is the function of a vehicle’s retarder?

Choose an answer to test yourself:

1. AServe as an alternative to the service brakes (foot brake), in order to stop the vehicle when it is under imminent danger during an emergency.
2. BAssist the parking brake (hand brake) while parking on a steep descent.
3. CBalance the engine’s function and regulate the motor rotations,
4. DTo reduce the vehicle speed, without using the vehicle’s braking system, e.g. during a long descent.

Topic: Traffic Rules · עברית