Doubles and Triples Test
- You are driving a set of doubles. A set of trailer wheels goes into a skid. Which of these is most likely to occur?
- Before you can supply air to the air tanks of a second trailer you need to:
- To check that the converter dolly is securly coupled to the rear trailer, you should:
- When you drive a set of double or triple trailers, you need more space because they:
- Which of these actions is not a good thing to do when driving on slippery roads?