Practice question

When testing a parking brake, the vehicle should:

  1. Not be running.
  2. Be placed in a low gear while the driver attempts to pull forward.
  3. Be inspected by a professional mechanic.
  4. Be driven while the parking brake is applied.

Answer: B — Be placed in a low gear while the driver attempts to pull forward.

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

Practice more: Texas CDL Class B Knowledge Test 2 →