Free Oregon CDL Hazardous Materials practice test 2026

Except for bulk packaging, hazard classes listed in Table 2 require placards only when the total amount transported reaches:

1. A2,205 pounds or more
2. BAny amount at all
3. 1,001 pounds or more(correct answer)
4. D500 pounds or more

Table 2 materials need placards once the aggregate gross weight, including packaging, reaches 1,001 pounds. Table 1 materials must be placarded in any amount.