Question 19 of 30
Score: 0/0Who determines the identification number for a hazardous material?
ExplanationThe shipper is responsible for assigning the correct identification number to hazardous materials based on federal regulations.
Missing these? The CDL Study Bundle turns the rules you keep getting wrong into one quick reference.
Next Question →
Did you know? Start your TSA appointment early; the background check can outlast your test prep.
← Back to HazMat tests