Free Ohio CDL Double/Triple Trailers Practice Test 2022

Do you know how to pair double or triple trailers? If you are planning to take the Ohio CDL double/triple trailer endorsement test, make sure to know it! Our Ohio CDL Practice Test has the same questions as the real exam which is based on the Ohio 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 Ohio 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 OH commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
OH 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 purpose of an antilock braking system (ABS)?
3.
When driving a truck with more than one trailer, which trailer should be first behind the truck?
4.
In terms of stability, doubles and triples are:
5.
When you turn with the tractor/triple trailer combination, the wheels that off-track (cheat) the most are:
6.
To check if the converter dolly is securely coupled to the rear trailer you should:
7.
The air compressor should pump air starting at what psi?
8.
Brake drums should not have cracks longer than what length?
9.
On newer vehicles, the parking brake control knob is typically yellow, but on older vehicles, the parking brake might be what color?
10.
The most common type of foundation brake is?
11.
During a normal drive, the spring brakes are held back by _____.
12.
An air compressor can be cooled by _______.
13.
Why should you check the brake adjustment often?
14.
Letting up on the brake pedal _______.
15.
Where is compressed air stored?
16.
If you have manual transmission _________.
17.
What does the air compressor governor control?
18.
What affects the stopping distance for air brakes?
19.
You can test whether the trailer air system is charged by:
20.
When uncoupling the rear trailer, which of these should be done first?