Free Kansas CDL Double/Triple Trailers Practice Test 2023

Do you know how to pair double or triple trailers? If you are planning to take the Kansas CDL double/triple trailer endorsement test, make sure to know it! Our Kansas CDL Practice Test has the same questions as the real exam which is based on the Kansas 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 Kansas 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 2021 KS commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
KS CDL Double/Triple Trailers Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
What is the purpose of a modulating control valve?
The part of the combination vehicle most likely to turn over is the:
What is a modulating control valve?
Which is true when checking air flow to all trailers?
When coupling, correct trailer height should:
When connecting converter dolly to the front trailer, support gear should be:
To check if the converter dolly is securely coupled to the rear trailer you should:
With the hand valve on, you should test the trailer brakes by opening the service line valve at the rear of the trailer. When you do this, you should hear:
Brake linings should not be _______.
You should check trailer height before connecting a converted dolly to a second or third trailer. The trailer height is right when:
A front brake limiting valve ______.
The service brake system ________.
During normal operation, the brakes of the double/triple trailer are controlled by:
An air compressor can be cooled by _______.
If the air compressor has its own oil supply you should do what before driving?
When you need to apply more pressure to help your brakes work normally effectively, this means that your brakes are fading. Which of the following can cause fading brakes?
Why should you never leave your vehicle unattended without applying the parking brakes?
If your vehicle has an alcohol evaporator, the evaporator's purpose is to _____.
Vehicles with air brakes have pressure gauges connected to the _______.
Drivers of doubles and triples must take into greater account: