What system is used to control a vehicle's speed without using the footbrake? Mark one answer
A A differential lock
B A secondary brake
C An emergency air system
D An endurance brake (retarder)
Answer:D
What system is used to control a vehicle's speed without using the footbrake? Mark one answer
A A differential lock B A secondary brake C An emergency air system D An endurance brake (retarder)
Explanation: Large vehicles can be fitted with various types of endurance brake (retarder). Make sure you're familiar with how the system operates on the vehicle you're using. Don't risk a crash or collision through ignorance.