CDL DOUBLES TRIPLES PRACTICE TEST NEBRASKA

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Safely pulling double and triple trailers requires knowledge and skill. If you want to pull double or triple trailers, you must add the Doubles/Triples (T) endorsement to your Class A CDL. The Nebraska doubles triples test consists of 20 questions. To pass, you must correctly answer at least 16 questions (80%). The NE CDL doubles triples test covers the following sections of the Nebraska CDL Manual: Driving Safely, Air Brakes (if you plan to operate vehicles equipped with air brakes), Combination Vehicles, Doubles and Triples. Take this NE CDL practice test now to prepare for the actual test! Important: Triple trailers are not legal in Nebraska.
1. Headache racks:
can blind other drivers.
help you keep weights within legal limits.
protect you from being hit by your cargo.
None of the above.
2. Most heavy-duty vehicles use:
hydraulic brakes.
pressure brakes.
air brakes.
solid brakes.
3. Glad hands are:
warning devices.
securement devices.
coupling devices.
electronic devices.
4. During freezing weather, which area is most likely to be slippery after it rains?
Shaded areas.
Roads that look wet.
Bridges.
All of the above.
5. What is the minimum tread depth for tires other than front tires?
4/16 inch
8/32 inch
2/32 inch
4/32 inch
6. If your trucks has a high center of gravity, which of the following is true for curves?
You should slow down, as your truck can roll over at the posted speed limit for the curve.
Reduce your speed to a crawl.
You should travel at the posted speed limit.
None of the above.
7. ABS helps you:
keep the wheels from locking up.
decrease your overall stopping distance.
decrease your average speed.
lock your wheels.
8. Which of the following is a common cause of truck fires?
loose fuel connections.
Short circuits due to loose connections.
Under-inflated tires and duals that touch.
All of the above.
9. Before driving a vehicle with a dual brake brake system, the driver should:
wait at least 5 minutes before driving.
allow time for the air compressor to build up a minimum of 100 psi pressure in both the primary and secondary systems.
wait at least 10 minutes before driving.
pump the brake pedal 10 times to build pressure.
10. When driving a double or triple, you should:
drive in the left lane whenever possible.
decrease your following distance.
increase your following distance.
drive with emergency flashers on.
 
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Frequently Asked Questions

  • A school learner’s permit is available for teens between 14 and 16 years old who want to practice driving for a school permit.
  • A school permit (SCP) can be issued if a person resides or attends a school 5,000 or more miles from home. The applicant must be at least 14 years and two months old.
  • For a learner's permit (LPD), the minimum age is 15 years
  • To qualify for a provisional operator’s permit (POP), the applicant must be 16 years old
  • Individuals under 18 with a POP for at least 12 months can apply for an operator's license driver's license (class O). For individuals over 18 who have never held a provisional operator's permit (POP), vision, written, and drive tests are required.

Locate the closest Nebraska driver licensing office and get in touch with them to schedule your DMV written test. You may start the application 60 days before your 15th birthday, but the permit won't be issued until you are 15.

Ensure you bring the following documents to the DMV office:
  • Proof of U.S. citizenship or lawful status.
  • Two proofs of your principal address.
  • Social Security Number or proof of exemption.
Review the complete list of acceptable documents before your visit.

The DMV written tests are available in English, Spanish, and American Sign Language. If you don’t understand English or Spanish, you can take a non-verbal permit test. The use of a foreign language dictionary is also permitted.

To prepare for the DMV written test, read the Nebraska Driver's Handbook. Study traffic signs, parallel parking, turning, passing a vehicle, yielding the right of way, etc.. Test your knowledge with our free practice tests or sign up for DMV Premium to access additional resources. Once you are satisfied with your score, you are ready for the exam.

The DMV written test in Nebraska consists of 25 questions (24 questions for the non-verbal version). It is designed to evaluate your knowledge of road signs, safe driving practices, and traffic laws. You should study the manual carefully to ensure your success on the first attempt.

To pass the DMV written test, you need a score of 80%. You are allowed to miss up to 5 questions (4 for the non-verbal version). Stay focused during the exam and take the time to review your answers carefully to minimize errors and pass the test.

For new drivers in Nebraska, specific restrictions apply:
  • With a learner's permit (LPD) or a school learner’s permit (SCP), you must be accompanied by a licensed driver who is at least 21 years old, seated beside you.
  • With a school permit (SCP), you may drive unsupervised only to and from the school you attend or anytime when accompanied by a licensed driver who is at least 21 years old. 
  • With a provisional operator’s permit (POP), you can drive unsupervised from 6 a.m. to midnight, except for school or work activities or if accompanied by a parent/guardian or a licensed driver who is at least 21 years old. During the first six months, you can only transport one passenger under 19 who is not a family member.
Additional restrictions for all permit holders include wearing seat belts and complying with the Zero Tolerance law, which prohibits operating a vehicle after consuming alcohol for drivers under 21.

The learner's permit expires after one year from the date of issuance and can be renewed online or in person at any driver licensing office. During this period, complete an approved driver safety course or accumulate 50 hours of supervised driving with a parent/guardian or a licensed driver who is at least 21, before applying for the provisional operator’s permit.

If you fail the DMV written test, you may retake it the following day. After three attempts, you must wait 7 days. If you fail six times, you will have to attend an approved driver training course or wait 90 days from the date of the last test failure before making another attempt.

NE CDL Doubles Triples Test

Number of questions: 20
Correct answers to pass:16
Passing score:80%
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