Practice question

Under ADR 8.1.4.4, how must fire extinguishers carried on board dangerous goods transport units be maintained and inspected?

  1. Stored unsealed inside cardboard boxes under the passenger seat
  2. Fitted with a seal of compliance, protected against weather, and bearing an inspection expiry date
  3. Refilled with water every 6 months by the driver
  4. Tested by discharging them completely once per year

Answer: B — Fitted with a seal of compliance, protected against weather, and bearing an inspection expiry date

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