HazMat #2
Hazmat Test | Oregon 2026 #2 Page 4 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 OR CDL hazmat endorsement in 2026, 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 Oregon requirements for issuing a hazmat endorsement for CDL may vary from those established in other states.
30
24
20
19 . What should be done if the third column of the Hazardous Materials Table contains the word “Forbidden?”
The indicated substance should be accompanied by a security guard.
The third column of the Hazardous Materials Table lists items' hazard classes and divisions. Drivers should never transport a material that is marked by the word "Forbidden."
20 . If a product requires a "Poison Inhalation Hazard" placard, the placard must be used when transporting:
The product in a leaking container.
For applicable materials, the "Poison Inhalation Hazard" placard and the appropriate hazard class placard must always be displayed, even for small amounts of the materials.
21 . If hazardous materials are being transported, how are other drivers warned?
By the driver waving an arm out the window
Diamond-shaped signs called placards are placed on the outside of vehicles carrying hazardous materials to alert other drivers to the presence of the materials.
22 . A person supervising the loading of a tank:
Must stay within 25 feet of the tank.
The loading and unloading of a tank must be watched by a qualified person. They must be alert; have a clear view of the tank; stay within 25 feet of the tank; know the hazards of the materials involved; know the procedures to follow in an emergency; and be authorized and able to move the tank if necessary.
23 . Generally, a shipping paper must list:
The cost of the materials.
In general, a shipper is required to list an emergency response telephone number on hazardous materials' shipping papers. There are some exceptions to this rule.
24 . Who must label hazardous materials?
The mechanic
The shipper of hazardous materials is responsible for packaging, marking, and labeling the materials. They must supply any necessary placards.
2026 Oregon | Frequently Asked Questions
To acquire a CDL Hazmat endorsement in Oregon, you need to pass a written test. First, you must apply at a DMV office, provide proof of U.S. citizenship or lawful permanent residency, and pass the Hazmat knowledge test. After passing the test, you'll need to undergo a federal TSA background check. Once cleared, your new endorsement will be added to your CDL.
To obtain a CDL Hazmat license, you must have a Commercial Driver's License (CDL). You should also be at least 21 years old, a U.S. citizen or have lawful permanent residency. You must pass the Hazmat knowledge test and a Transportation Security Administration (TSA) background check. Lastly, you should have a clean driving record and no disqualifying criminal offenses.
When applying for a CDL Hazmat endorsement, you need to provide proof of U.S. citizenship or lawful permanent residency. This could be a passport, birth certificate, or Permanent Resident Card. You also need your current valid Commercial Driver's License (CDL). Finally, you must complete and pass the TSA background check, and the Hazmat knowledge test results are required.
Yes, there is a dedicated written test for the CDL Hazmat endorsement. The test covers topics like loading and unloading hazardous materials, bulk packaging marking, driving and parking rules, and emergency response procedures. This knowledge test is required in addition to the general CDL written test. You must pass this test to receive your Hazmat endorsement.
The written test for the CDL Hazmat endorsement covers various subjects related to hazardous materials. These include understanding hazard classifications, proper loading and unloading procedures, use of placards and labels, transport rules and regulations, emergency response procedures, and the handling and transport of specific types of hazardous materials.
Yes, there are extra charges associated with acquiring a CDL Hazmat endorsement. These fees cover the written test, fingerprinting, and a background check. The exact cost can vary based on the state you're in, but in Oregon, the total fee is typically around $100. It's advisable to check the exact costs with your local DMV office.
Yes, to obtain a CDL Hazmat endorsement, you must pass a Transportation Security Administration (TSA) background check. This includes a review of your criminal, immigration, and FBI terrorist watch list status. The purpose is to ensure you are not a security risk and can safely transport hazardous materials.
Yes, specialized training or certification is mandatory for the CDL Hazmat endorsement. Applicants must pass a written knowledge test on hazardous materials regulations and safety procedures. Additionally, they must undergo a Transportation Security Administration (TSA) background check. The training ensures drivers can safely handle and transport hazardous materials.
No, you cannot legally transport hazardous materials without a valid CDL Hazmat endorsement in Oregon or any other state. The endorsement ensures that drivers have the necessary training and knowledge to handle and transport hazardous materials safely. Violating this regulation can lead to severe penalties, including fines and suspension of your CDL.
Yes, you can add a CDL Hazmat endorsement to your existing CDL license. You don't need to apply for a new CDL. However, you must pass the Hazmat knowledge test, undergo a TSA background check, and pay the required fees. The endorsement is then added to your existing CDL upon approval.