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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 Nebraska hazmat test consists of 30 questions. To pass, you must correctly answer at least 24 questions (80%). The NE CDL hazmat test covers the information found in the Nebraska 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. A placarded vehicle must have at least ___ identical placards.
2. The maximum amount of play in a 20-inch steering wheel is:
1/4 inch
2 inches
1/2 inch
5 inches
3. RQ stands for:
Relative Quality
Related Quality
Reportable Quantity
Related Quantity
4. If hazardous materials are spilling from your vehicle, do not move it:
any more than 500 feet.
unless you are instructed to do so by a law enforcement officer.
any more than safety requires.
any more than 400 feet.
5. When you are about to pass a vehicle, you should:
slow down.
make gestures.
assume they don't see you.
make eye contact.
6. When driving in work zones you should:
Observe the posted speed limits at all times.
Drive slowly and carefully.
Use your four-way flashers or brake lights to warn drivers behind you.
All of the above.
7. If you must stop on a one-way or divided highway, you should place warning devices _______ toward the approaching traffic.
5, 50 and 500 feet
10, 100 and 200 feet
3, 15 and 45 feet
5, 25 and 50 feet
8. You are driving a vehicle with air brakes when the low air pressure warning light and buzzer come on. You should:
pull off the road and stop immediately.
activate your hazard lights and drive to the nearest place where you can stop.
slow down and test your brakes.
apply the brakes as hard as you can.
9. When driving in very hot weather, you may have to:
reduce your speed to prevent overheating.
watch out for black ice.
increase your speed until the tires cool off.
decrease your following distance.
10. The hazardous material ID number must appear:
on the shipping paper.
on cargo tanks and other bulk packaging.
on the package.
All of the above.
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NE CDL Hazmat Test

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