You must load Class 4 (Flammable Solids) and Class 5 (Oxidizers) into a closed cargo space unless:

The packages are fire and water resistant or covered with a fire/water resistant tarp. Section 9.4.1: You must load these materials into a

You must load Class 4 (Flammable Solids) and Class 5 (Oxidizers) into a closed cargo space unless:

ANSWER BREAKDOWN
  • A. Incorrect. "It is a short trip" is not correct. You must load these materials into a closed cargo space unless all packages are fire and water resistant or covered with a fire and water resistant tarp.
  • B. Incorrect. "The weather is sunny" is not correct. You must load these materials into a closed cargo space unless all packages are fire and water resistant or covered with a fire and water resistant tarp.
  • C. Correct. You must load these materials into a closed cargo space unless all packages are fire and water resistant or covered with a fire and water resistant tarp.
  • D. Incorrect. "The vehicle is placarded" is not correct. You must load these materials into a closed cargo space unless all packages are fire and water resistant or covered with a fire and water resistant tarp.