arrow

2024 OH CDL Practice Test: Class C - Test 4

27. There are ____ classes of hazardous materials.
A
10.
B
9.
C
8.
D
5.
More
27/30
Progress
0
Errors
Restart
Next
Next
Class C - Test 4
  • Back to Test List
  • Class C - Test 3
  • Class C - Test 5
  • Challenge Library
    12