HazMat #1
Hazmat Test | North Carolina 2024 #1 Page 5 of 5
On our website, we provide FREE practice - CDL hazmat test online! The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a NC CDL hazmat endorsement in 2024, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that North Carolina requirements for issuing a hazmat endorsement for CDL may vary from those established in other states.
30
24
20
25 . What shape is a placard indicating hazardous materials?
Octagon
In general, vehicles carrying hazardous materials are required to display diamond-shaped warning signs on all four sides. These warning signs are called "placards."
26 . If you are transporting hazardous materials and the cargo is on fire, you should:
Fighting a hazardous materials fire requires special training and protective gear. Unless you have the proper equipment and training, do not try to fight a hazardous materials fire yourself.
27 . Which agency helps coordinate emergency response to chemical hazards?
The National Response Center helps coordinate emergency response to chemical hazards. It should be contacted in the event of a hazardous materials spill.
28 . If you apply for a HazMat endorsement, you must undergo a check through which agency?
The Department of Defense
To obtain an original or renewed hazardous materials endorsement, you must pass a Transportation Security Administration (TSA) background check.
29 . An improperly placarded vehicle can only be moved:
To wash the vehicle.
A vehicle must be properly placarded before it can be driven. A vehicle that does not display the proper placards may not be moved unless doing so is necessary to protect life or property in an emergency.
30 . What should a carrier do if hazardous materials are not properly prepared?
Refuse the shipment
