450/470.
30.
In addition to reading the manual, what is an effective way to learn about transporting hazardous materials?
Talking to other drivers
Attending hazardous materials training courses
Guessing
Working on cars
28 37250 CDL 449 B "" 0

Answer correctly : 0   |   Wrong : 0

Answer Sheet :

Refresh

Refresh this page and redo the question

Restart

Restart this set of tests