Free Nebraska CDL Combination Vehicles Practice Test 2022

You have to pass the Nebraska CDL combination vehicles endorsement to get ready for propelling your career with your license. You are looking for a good CDL Practice Test Nebraska source for your coming CDL test? You are in the right place. Our practice test is a great resource for beginners. The test is designed for you to have exactly the experience of the exam as you will be more familiar with both the test format and the subject. Our CDL practice test covers topics ranging from combination vehicle maintenance to safely driving a complex rig. Each question is based on the official Nebraska CDL Manual so you can be sure that the information in our test is accurate and relevant to your examination. In addition, each question has a detailed explanation so that it is very useful for you to learn from your mistakes. Preparing well before test day with questions and content that we cover. Start with our Free Nebraska CDL Combination Vehicles Practice Test today and walk out with your endorsement!

Our CDL practice tests:
Based on 2022 NE commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
NE CDL Combination Vehicles Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
1.
Before you back under a trailer, make sure that:
2.
After supplying air to the trailer, how should you check for crossed air lines?
3.
The air lines on a combination vehicle are often colored to prevent them from mixing up. The emergency line is _____, the service line is _________.
4.
If your trailer goes into a skid, you should do all of the following except:
5.
When connecting the glad hands, press the two seals with the couplers together at what degree to each other?
6.
Which part of the kingpin should the locking jaw close around?
7.
When backing under the trailer, air lines:
8.
You are driving a combination vehicle when the trailer breaks away, pulling apart both air lines. You expect the trailer brakes to come on and:
9.
Which of these statements is true?
10.
To stop other drivers from passing you on the right when turning wide:
11.
Trailers will have an ABS malfunction lamp:
12.
How should you test the tractor-semitrailer connection for security?
13.
Trailer landing gear:
14.
To stop a trailer skid you should:
15.
A fifth wheel in proper position for coupling will have:
16.
In normal driving, some drivers use the hand valve before the brake pedal to prevent a jack-knife. Which of the statements is true?
17.
The "rearward amplification" value means:
18.
After you have coupled the trailer you should raise the landing gear by using:
19.
Your emergency air line breaks or gets pulled apart while you are driving. The loss of pressure will cause the:
20.
When backing under the trailer, do all of the following except: