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.
You should not back a tractor under a trailer until the air system is:
2.
One good way to prevent rollover is:
3.
When inspecting the coupling area, all of the following are required except:
4.
How much space should be allowed between the upper and lower fifth wheel after coupling?
5.
To prevent water and dirt from entering the air system, hose couplers can be attached to dummy couplers or:
6.
Off-tracking or cheating causes which of these to follow the wider path while making a turn?
7.
Rearward amplification is a major cause of:
8.
If the service line comes apart while you are driving a combination vehicle, but the emergency line stays together, what will happen right away?
9.
When backing under the trailer, air lines:
10.
Which of these statements is true?
11.
When driving a combination vehicle with multiple trailers or dollies, all air shut-off valves except the last one at the back must be:
12.
When checking the trailer emergency brakes, the tractor protection control valve should be placed in what position?
13.
When parking trailers without spring brakes, it is very important to:
14.
Crack-the-whip effect occurs when:
15.
Like tractor air tanks, trailer air tanks should be kept free of dirt and oil by:
16.
You have a major leak in the service line, and you put on the brakes. Service air will escape and cause the:
17.
Before getting out to inspect the coupling, secure the vehicle by putting transmission in neutral, shutting off engine and taking the key with you, and:
18.
The fifth wheel locking lever is not locked after the jaws close around the kingpin. This means that:
19.
Triples combinations have a rearward amplification of:
20.
When coupling, the proper position of the fifth wheel is: