Free New Mexico CDL Combination Vehicles Practice Test 2022

You have to pass the New Mexico 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 NM CDL 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 New Mexico 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 New Mexico CDL Combination Vehicles Practice Test today and walk out with your endorsement!

Our CDL practice tests:
Based on 2022 NM commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
NM 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.
The likelihood of a fully loaded rig turning over compared to an empty trailer is:
3.
To unlock the fifth wheel, the locking lever should be placed in the ______ position.
4.
The tractor protection valve will close, and the trailer emergency brakes will come on when there is a major leak in the _____ brake line.
5.
Supplied by the service line from the tractor, each trailer or dolly has its own:
6.
To help prevent rollover, keep the center of gravity of the load as low as possible, and:
7.
Which part of the kingpin should the locking jaw close around?
8.
Before coupling or uncoupling, the trailer wheels should always be:
9.
When backing under the trailer, air lines:
10.
Which of these statements is true?
11.
What is the term for a commercial vehicle habit of swinging wide on turns?
12.
When unlocking the fifth wheel in Step 6, all of the following apply except:
13.
Trailer landing gear:
14.
To test the trailer brakes before driving, use the hand valve or the:
15.
The "rearward amplification" value means:
16.
All of these are part of the final 3 steps of uncoupling the trailer except:
17.
When uncoupling the trailer, after you shut off the trailer air supply and lock the trailer brakes, you should:
18.
The safety latch for the fifth wheel locking lever must be _____ for a coupling to be complete.
19.
After connecting the air lines but before backing under the trailer you should:
20.
In case of landing gear failure while pulling out from under it, you should: