Practice question

What is a 'bobtail' tractor, and how does it handle during emergency braking?

A tractor operating without a semi-trailer attached; it is light in the rear and takes longer to stop than a loaded combination
A truck with two steering axles
A bus converted for freight hauling
A truck that operates on electric battery power only

Answer: A — A tractor operating without a semi-trailer attached; it is light in the rear and takes longer to stop than a loaded combination

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