Practice question

Under GB 7258-2017 (Clause 12.4.1), which advanced braking system configuration is mandatory on dangerous goods transport vehicles with a gross vehicle weight (总质量) exceeding 12,000 kg?

  1. Disc brakes (盘式制动器) on the steering axle / all axles and an Electronic Braking System (EBS) or Anti-lock Braking System (ABS)
  2. Traditional single-circuit drum brakes without anti-lock protection
  3. Manual friction pads operated by a steel cable pull-handle in the cab
  4. Electromagnetic retarders without mechanical service friction brakes

Answer: A — Disc brakes (盘式制动器) on the steering axle / all axles and an Electronic Braking System (EBS) or Anti-lock Braking System (ABS)

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

Practice more: Hazardous Goods Transport (China) Practice Questions - China Road Hazardous Goods Transport Qualification Examination (道路危险货物运输从业人员从业资格考试) Exam →