Free Montana CDL Double/Triple Trailers Practice Test 2022

Do you know how to pair double or triple trailers? If you are planning to take the Montana CDL double/triple trailer endorsement test, make sure to know it! Our Montana CDL Practice Test has the same questions as the real exam which is based on the Montana 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 Montana 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 MT commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
MT CDL Double/Triple Trailers Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
1.
When checking the low pressure warning signal, it should turn on before the pressure drops below what psi?
2.
The converter dolly air tank drain valve on coupled double/triple trailers should be:
3.
When you turn with the tractor/triple trailer combination, the wheels that off-track (cheat) the most are:
4.
If the dolly has spring brakes, release them with:
5.
A safety valve that releases air _______.
6.
Automatic air tanks _______.
7.
Pushing the brake pedal down when the spring brakes are on could _________.
8.
An air compressor can be cooled by _______.
9.
The tractor protection valve should pop out when air pressure falls to:
10.
Wedge brakes and disc brakes are ______ than s-cam brakes.
11.
What is a front brake limiting valve?
12.
If the air compressor does not have its own oil supply, how is it lubricated?
13.
It's important that a warning signal comes on before the air pressure in the tank falls below _______.
14.
If your vehicle has an alcohol evaporator, the evaporator's purpose is to _____.
15.
Why should you drain water from compressed air tanks?
16.
When the mechanical arm of a wig wag drops into your view that means the pressure in your system has dropped below what psi?
17.
Why is it so crucial to drain your vehicle's air tanks at the end of each day of driving?
18.
You can test whether the trailer air system is charged by:
19.
The last step to uncouple a converter dolly is:
20.
The pintle hook should never be unlocked when: