Free Nebraska CDL Double/Triple Trailers Practice Test 2022

Do you know how to pair double or triple trailers? If you are planning to take the Nebraska CDL double/triple trailer endorsement test, make sure to know it! Our CDL Practice Test Nebraska has the same questions as the real exam which is based on the Nebraska CDL Manual. It covers most of the subject areas on the Double/Triple Trailers Test such as pulling double and triple trailers, the risk of rollover, managing space, and special considerations when hauling multiple trailers. In addition, each question has a detailed explanation that will help you understand the concept and answer future questions about it correctly. If you don't get the pass right away, you can take this CDL practice test an unlimited number of times to make sure you learn all the questions. Let’s try our Free Nebraska CDL Double/Triple Trailers Practice Test today and pass your CDL endorsement exam! Good luck and keep driving safely!

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 Double/Triple Trailers Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
1.
What is the purpose of an antilock braking system (ABS)?
2.
Which is true when checking air flow to all trailers?
3.
How can you be sure you supplied air to a second trailer?
4.
The converter dolly air tank drain valve on coupled double/triple trailers should be:
5.
How do air-operated disc brakes work?
6.
In terms of stability, doubles and triples are:
7.
A front brake limiting valve ______.
8.
Brake drums should not have cracks longer than what length?
9.
Which of these statements about quick steering movements and doubles/triples is true?
10.
Air tanks need to be drained ______.
11.
When inspecting the shut-off valves on doubles and triples, all of the following is true except:
12.
What distinguishes a wedge brake from other types of brakes?
13.
After coupling the converter dolly to the first trailer, the pintle hook should be:
14.
Where is compressed air stored?
15.
Why should air tanks be drained completely?
16.
If you have manual transmission _________.
17.
To apply the parking brakes, you should _______.
18.
When performing the controlled braking method for an emergency stop, you are _________.
19.
In dual-air systems the pressure should build to _______.
20.
You can test whether the trailer air system is charged by: