Practice question

Why are acids and cyanides a dangerous combination?

  1. Contact can produce poisonous gas
  2. Incompatible materials may be loaded together if they share a destination
  3. Foodstuffs may always be loaded under poison packages
  4. The segregation table is only a billing document

Answer: A — Contact can produce poisonous gas

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: Indiana CDL HazMat Endorsement Test Practice Questions - Indiana CDL Hazardous Materials Endorsement Test Exam →