Answer all questions to the best of your knowledge. You will be provided the correct answers after pressing the submit button.

1. All containers carrying Hazardous Materials are marked with signs called "placards"

False

True

2. When is it safe to return to a Hazardous Materials spill area?

When the clean-up crews have left

When the authorities say it is okay

When the area looks clean

All of the above

3. There are over 30,000 different Hazardous Materials in the United States.

True

False

4. How many shipments are there daily of Hazardous Materials?

400,000

800,000

1,200,000

1,600,000

5. How many Hazardous Materials labels are there in use today?

5

15

25

35