Practice question

A Texas Class A CDL driver hauls five 250-gallon nonhazardous liquid IBCs that are temporarily secured to a trailer. Which answer best applies?

  1. No endorsement can be required because only permanent cargo tanks count
  2. The N endorsement can be required because each tank exceeds 119 gallons and aggregate capacity exceeds 1,000 gallons even though the liquid is nonhazardous
  3. HazMat authority is always required because all IBCs are hazardous
  4. Only the T endorsement is needed because the tanks are on a trailer

Answer: B — The N endorsement can be required because each tank exceeds 119 gallons and aggregate capacity exceeds 1,000 gallons even though the liquid is nonhazardous

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