Course 31 of 48 · Doubles and Triples

Pulling Double and Triple Trailers

What you’ll learn

  • Load hazmat safely: closed cargo space, secured containers, no overhang
  • Prevent contact: never load corrosives above Division 6.1/2.3 poisons
  • Apply class rules: explosives off, poison gas separated, cyanides isolated

Test what you learned

Sign up and we'll email you a 4-question mock test for this lesson - exam-style, instant feedback, color-coded.

Already signed up? Take the quiz now →