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Any driver, regardless of the vehicle Class, who wants to haul hazardous materials, must add an “H” endorsement to their CDL. In order to obtain the Hazmat endorsement drivers are required to pass a Transportation Security Administration background check and a knowledge test. The Hawaii hazmat test consists of 30 questions. To pass, you must correctly answer at least 24 questions (80%). The HI CDL hazmat test covers the information found in the Hawaii CDL Manual. Study the chapter covering hazardous materials to learn how to recognize, handle, and transport Hazmat, then take this practice test to prepare for your exam!
1. When the temperature drops:
bridges will freeze before the road will.
bridges usually freeze after other parts of the roadway.
bridges will not freeze.
2. Placards must be placed:
on the front, rear and both sides of the vehicle.
on the front only.
on the rear only.
3. When moving Division 1.1 or 1.2 materials, the floor liner you use must be:
either non-metallic material or non-ferrous metal.
ferrous metal.
4. If you're feeling tired while driving you should:
stop driving and get some rest.
drink coffee.
eat something.
5. Containers of hazardous materials must:
be opened regularly to check their contents.
not be braced.
None of the above.
6. Which of the following statements about portable tanks is TRUE?
They are not permanently attached to a vehicle
They must show the lessee or owner's name
All of the above.
7. ________ display the ID number of their contents on placards or orange panels.
The gas tank and other bulk packaging
Cargo tanks and other bulk packaging
The back of the truck and the gas tank
8. Which of the following is NOT true?
ABS only comes into play when a wheel would have locked up because of over braking.
ABS won't compensate for bad brakes.
ABS will change the way you normally brake.
9. If the words "Inhalation Hazard" appears on the shipping paper, the __________ placard must be displayed.
Liquid Gas
Corrosive Materials
Poison Inhalation Hazard or Poison Gas
10. After starting the engine, the ABS light stays on. This means:
the ABS is in Neutral.
the ABS is working properly.
the ABS is not working properly.
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Hazmat CDL Test (HI)

Number of questions: 30
Correct answers to pass:24
Passing score:80%
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