Free Michigan CDL Combination Vehicles Practice Test 2022

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 2022 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
1.
Air brake equipped trailers made before 1975:
2.
Semi-trailers made before 1975 that are equipped with air brakes:
3.
When a vehicle goes around a corner, the rear wheels follow a different path than the front. This is called:
4.
The trailer air supply control knob is:
5.
If your trailer goes into a skid, you should do all of the following except:
6.
The tractor protection valve will close, and the trailer emergency brakes will come on when there is a major leak in the _____ brake line.
7.
Over 50% of truck driver accident deaths are caused by:
8.
When uncoupling, make sure that the parking area:
9.
The trailer hand valve should be used:
10.
To help release the fifth wheel locking lever:
11.
When checking the trailer emergency brakes, the tractor protection control valve should be placed in what position?
12.
If the wheels of the trailer lock up and the trailer swings around, it could cause a:
13.
How much space should there be between the upper and lower fifth wheel?
14.
Trailer landing gear:
15.
You have a major leak in the service line, and you put on the brakes. Service air will escape and cause the:
16.
What gear should the tractor engine be in after you uncouple the trailer and are inspecting the trailer supports?
17.
To test the tractor protection valve, pump the brakes with the engine off until the trailer air supply knob pops out, usually at:
18.
When coupling, the proper position of the fifth wheel is:
19.
Glad hands are usually connecting which of these?
20.
You are coupling a tractor to the semitrailer; you have connected the airlines. Before backing under the trailer, you should: