Free Montana CDL Combination Vehicles Practice Test 2022

You have to pass the Montana CDL combination vehicles endorsement to get ready for propelling your career with your license. You are looking for good source material for your coming CDL test? You are in the right place. Our Montana CDL 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 Montana 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 Montana CDL Combination Vehicles Practice Test today and walk out with your endorsement!

Our CDL practice tests:
Based on 2022 MT commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
MT CDL Combination Vehicles Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
1.
To prevent moisture from entering the electrical cable when disconnected:
2.
Semi-trailers made before 1975 that are equipped with air brakes:
3.
Hose couplers are also referred to as:
4.
The trailer service brakes should be tested with the hand control, and controlled during normal operation by:
5.
Which part of the kingpin should the locking jaw close around?
6.
You have pushed the trailer air supply valve. You should not back a tractor under a trailer until the whole air system is:
7.
You are driving a combination vehicle when the trailer breaks away, pulling apart both air lines. You expect the trailer brakes to come on and:
8.
If you have to enter another traffic lane to complete a wide turn, you should:
9.
There are two things that a driver can do to prevent a rollover. They are: (1) go slow around turns, and (2):
10.
A major leak in the trailer emergency line will cause:
11.
The locking jaws should be around:
12.
When unlocking the fifth wheel in Step 6, all of the following apply except:
13.
When uncoupling, the tractor should:
14.
If the spring brakes are not released when you pushed the trailer air supply valve you should:
15.
A fifth wheel in proper position for coupling will have:
16.
The safety latch for the fifth wheel locking lever must be _____ for a coupling to be complete.
17.
Your emergency air line breaks or gets pulled apart while you are driving. The loss of pressure will cause the:
18.
Air and electrical lines from the tractor to the trailer should be:
19.
The hand valve should be used:
20.
After connecting the air lines but before backing under the trailer you should: