Practice question

How should a driver use a rear-door brake and accelerator interlock system on an urban transit coach?

  1. Use it instead of the parking brake whenever stopped
  2. Understand that it applies brakes and holds throttle idle when the rear door is open, but do not use it in place of the parking brake
  3. Disable it before carrying passengers
  4. Use it only to test the horn

Answer: B — Understand that it applies brakes and holds throttle idle when the rear door is open, but do not use it in place of the parking brake

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