Practice question

In the ADR Tank Code 'L4BN', what does the second position figure '4' represent under ADR 4.3.4.1.1?

  1. Minimum calculation pressure of 4 bar
  2. 4 compartment divisions
  3. 4 bottom discharge valves
  4. 4-year inspection interval

Answer: A — Minimum calculation pressure of 4 bar

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