Practice question

When doing an inspection, make sure your brake pads are:

  1. Covered in grease.
  2. Covered in coolant.
  3. Covered in oil.
  4. Free of oil and grease.

Answer: D — Free of oil and grease.

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

Practice more: Illinois CDL Class B Knowledge Test 1 →