Practice question

Which specific electrical installation requirement applies to FL vehicles carrying flammable liquids or gases in tanks under ADR 9.2.2?

  1. High-intensity neon underbody lighting
  2. A battery master switch (isolation switch) capable of breaking electrical circuits
  3. Solar power panels mounted on cab roof
  4. An electric heating element inside the fuel tank

Answer: B — A battery master switch (isolation switch) capable of breaking electrical circuits

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