Free Missouri CDL Combination Vehicles Practice Test 2022

You have to pass the Missouri CDL combination vehicles endorsement to get ready for propelling your career with your license. You are looking for a good Missouri 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 Missouri CDL Book 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 Missouri CDL Combination Vehicles Practice Test today and walk out with your endorsement!

Our CDL practice tests:
Based on 2022 MO commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
MO CDL Combination Vehicles Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
1.
A tractor with a _______ trailer, requires the most amount of stopping distance.
2.
After the trailer has been coupled to the tractor, the tractor protection control valve should be placed in what position?
3.
A function of the tractor protection valve is:
4.
The trailer service brakes should be tested with the hand control, and controlled during normal operation by:
5.
When uncoupling, make sure that the parking area:
6.
Supplied by the service line from the tractor, each trailer or dolly has its own:
7.
Which part of the kingpin should the locking jaw close around?
8.
Tractor with a ______ trailer requires the shortest amount of stopping distance.
9.
When coupling, trailer height should:
10.
There are two things that a driver can do to prevent a rollover. They are: (1) go slow around turns, and (2):
11.
The emergency air line controls the emergency brakes on combination vehicles, and:
12.
To help release the fifth wheel locking lever:
13.
The locking jaws should be around:
14.
When checking the trailer emergency brakes, the tractor protection control valve should be placed in what position?
15.
To stop a trailer skid you should:
16.
You are about to back your tractor under a semitrailer. The trailer is at the right height when the:
17.
All of these are part of the final 3 steps of uncoupling the trailer except:
18.
What gear should the tractor engine be in after you uncouple the trailer and are inspecting the trailer supports?
19.
The hand valve should be used:
20.
A specific item to check on a sliding fifth wheel is: