Hazmat Test | Massachusetts 2024 #2 Page 3 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 MA 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 Massachusetts requirements for issuing a hazmat endorsement for CDL may vary from those established in other states.
13 . If you are transporting Class 3 flammable liquids and your cargo needs to be moved into another tank, the flammable liquids:
Flammable liquids should not be transferred from one vehicle to another on a public roadway, unless being moved due to an emergency. Always warn others of the hazards presented by the materials.
14 . A Class 7 hazardous material is:
Radioactive materials are categorized as Class 7 hazardous materials.
15 . In the event of a cargo fire, opening trailer doors may cause a fire to expand because:
In the event of a cargo fire, you should not open the trailer doors. Doing this could cause the fire to flare up by giving it access to more oxygen.
16 . Containers of hazardous materials must be:
Brace containers so they will not fall, slide, or bounce around during transportation. All hazardous materials packages must be secured.
17 . A person who is watching the loading or unloading of a tank must do all of the following, except:
The person in charge of loading or unloading a hazardous materials cargo tank must ensure that a qualified person is always supervising the process. The supervisor must be alert; have a clear view of the tank; be within 25 feet of the tank; know the hazards of the involved materials; know the procedures to follow in the case of an emergency; and be authorized to and capable of moving the tank.
18 . If a package contains liquid containers, the package must display:
Packages containing liquid containers should display arrows pointing in the correct upright direction. These packages should be placed facing the correct direction.
See the exact questions that will be on the 2024 Massachusetts DMV exam.
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