Practice question

When may a DANGEROUS placard be used?

  1. For certain mixed Table 2 loads when no one Table 2 category exceeds the regulatory threshold requiring its own placard
  2. For any load with explosives
  3. Instead of POISON placards for inhalation hazards
  4. Whenever the driver does not know the cargo

Answer: A — For certain mixed Table 2 loads when no one Table 2 category exceeds the regulatory threshold requiring its own placard

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