Practice question

When backing a truck, you should:

  1. Only use the side mirrors on the driver’s side.
  2. Use both side mirrors.
  3. Not use a helper.
  4. Only use the mirror on the passenger's side.

Answer: B — Use both side mirrors.

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

Practice more: Illinois CDL Class A Knowledge Test 1 →