Practice question

Why is high coupling dangerous?

It makes lights too bright
The trailer can separate because the kingpin is not locked in the jaws
It lowers the trailer center of gravity
It improves off-tracking

Answer: B — The trailer can separate because the kingpin is not locked in the jaws

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: Virginia CDL Combination Practice Questions - Virginia CDL Combination Vehicles Test Exam →