Practice question

According to the ADR tank hierarchy principles in ADR 4.3.4.1.2, can a tank with tank code 'L4BN' be used for a substance where tank code 'LGBF' is prescribed?

  1. No, because the exact tank code prescribed must always be matched
  2. No, because '4' bar pressure cannot accept 'G' pressure goods
  3. Yes, but only if approved by local traffic police
  4. Yes, because L4BN offers a higher safety level than LGBF

Answer: D — Yes, because L4BN offers a higher safety level than LGBF

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