What can coasting downhill seriously affect? Mark one answer
A The air brakes
B The cooling system
C The electrical systems
D The tachograph
Answer:A
What can coasting downhill seriously affect? Mark one answer
A The air brakes B The cooling system C The electrical systems D The tachograph
Explanation: Air-brake systems rely on an engine-driven compressor to keep the reservoir tanks at their operating pressure. Coasting downhill and relying on the brakes to control your speed could result in the loss of sufficient air pressure to operate the brakes effectively.