Practice question

Brakes can get out of adjustment:

  1. If they are hot.
  2. During the winter.
  3. If they are used at all.
  4. If brakes on one side are used more often than brakes on the other side.

Answer: A — If they are hot.

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

Practice more: District Of Columbia CDL Class A Knowledge Test 2 →