Free Michigan CDL Double/Triple Trailers Practice Test 2022

Do you know how to pair double or triple trailers? If you are planning to take the Michigan CDL double/triple trailer endorsement test, make sure to know it! Our Michigan CDL Practice Test has the same questions as the real exam which is based on the Michigan 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 Michigan 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 MI commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
MI CDL Double/Triple Trailers Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
1.
The part of the combination vehicle most likely to turn over is the:
2.
What is the function of a stop light switch?
3.
What is the purpose of a front-brake limiting valve?
4.
When driving a truck with more than one trailer, which trailer should be first behind the truck?
5.
When you turn with the tractor/triple trailer combination, the wheels that off-track (cheat) the most are:
6.
An air brake is made up of which of the following braking systems?
7.
When coupling or uncoupling, trailer or dolly wheel should always be:
8.
Brake linings should not be _______.
9.
A front brake limiting valve ______.
10.
When uncoupling twin trailers you should park:
11.
Pushing the brake pedal down when the spring brakes are on could _________.
12.
If your vehicle is not equipped with ABS, when you brake hard on a slippery surface what may occur?
13.
When driving doubles or triples, for safer handling which trailer should be at the rear?
14.
Why should you never leave your vehicle unattended without applying the parking brakes?
15.
Wedge brakes and disc brakes are ______ than s-cam brakes.
16.
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?
17.
Why should air tanks be drained completely?
18.
To apply the parking brakes, you should _______.
19.
When the mechanical arm of a wig wag drops into your view that means the pressure in your system has dropped below what psi?
20.
If the malfunction lamp stays on after the bulb check, __________.