Practice question

What is the correct driver response before relying on spring parking brakes to hold a parked large vehicle?

  1. Assume they work even if brakes are out of adjustment
  2. Make sure the brakes are properly adjusted and use safe parking procedures, including wheel blocking on grades
  3. Use only the trailer hand valve
  4. Leave the transmission in neutral on every hill

Answer: B — Make sure the brakes are properly adjusted and use safe parking procedures, including wheel blocking on grades

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Practice more: BC Class 1 Commercial Practice Questions - British Columbia ICBC Class 1 Commercial Driver Knowledge Test Exam →