Free Michigan CDL Combination Vehicles Practice Test 2023

You have to pass the Michigan CDL combination vehicles endorsement to get ready for propelling your career with your license. You are looking for a good Michigan CDL Practice Test source for your coming CDL test? You are in the right place. Our practice test is a great resource for beginners. The test is designed for you to have exactly the experience of the exam as you will be more familiar with both the test format and the subject. Our CDL practice test covers topics ranging from combination vehicle maintenance to safely driving a complex rig. Each question is based on the official Michigan CDL Manual so you can be sure that the information in our test is accurate and relevant to your examination. In addition, each question has a detailed explanation so that it is very useful for you to learn from your mistakes. Preparing well before test day with questions and content that we cover. Start with our Free Michigan CDL Combination Vehicles Practice Test today and walk out with your endorsement!

Our CDL practice tests:
Based on 2021 MI commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
MI CDL Combination Vehicles Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
After the trailer has been coupled to the tractor, the tractor protection control valve should be placed in what position?
The iron trailer supports are up and the trailer is resting on the tractor. Make sure:
To prevent water and dirt from entering the air system, hose couplers can be attached to dummy couplers or:
To help prevent rollover, keep the center of gravity of the load as low as possible, and:
When you get ready to back under a semitrailer you should line up:
Off-tracking or cheating causes which of these to follow the wider path while making a turn?
Rearward amplification is a major cause of:
When coupling, trailer height should:
When pulling trailers:
A driver crosses the air lines when hooking up to an old trailer. What will happen?
When uncoupling, the tractor should:
How should you test the tractor-semitrailer connection for security?
You are coupling a tractor to a semitrailer and have backed up, but are not under it. What should you hook up before backing under?
To test the trailer brakes before driving, use the hand valve or the:
After you have coupled the trailer you should raise the landing gear by using:
Like tractor air tanks, trailer air tanks should be kept free of dirt and oil by:
All of these are part of the final 3 steps of uncoupling the trailer except:
The safety latch for the fifth wheel locking lever must be _____ for a coupling to be complete.
At the back of trailer used to tow other trailers are shut-off valves, also called:
Where should the tractor be when you inspect the landing gear after uncoupling the trailer?