Question 12 of 30
Score: 0/0In Column 1 (the symbols column) of the hazardous materials table, what does the letter “D” signify?
ExplanationThe letter “D” indicates that the material is regulated for domestic transportation within the country.
Missing these? The CDL Study Bundle turns the rules you keep getting wrong into one quick reference.
Next Question →
Did you know? On combined loads, add the weights and compare to the 1,001-lb threshold before deciding on placards.
← Back to HazMat tests