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.
Before you back under a trailer, make sure that:
2.
You should not back a tractor under a trailer until the air system is:
3.
When traveling under 40 mph, how much distance should you leave, at minimum, from the car in front of you?
4.
You have coupled with a semitrailer, where should you put the iron trailer supports before driving away?
5.
When connecting the glad hands, press the two seals with the couplers together at what degree to each other?
6.
After you lock the kingpin into the fifth wheel, you should check the connection by:
7.
Rearward amplification is a major cause of:
8.
Tractor with a ______ trailer requires the shortest amount of stopping distance.
9.
The emergency air line controls the emergency brakes on combination vehicles, and:
10.
The trailer hand valve should be used:
11.
When you notice that your trailer has lost traction and is going into a skid, you should:
12.
If the wheels of the trailer lock up and the trailer swings around, it could cause a:
13.
How should you test the tractor-semitrailer connection for security?
14.
A fifth wheel in proper position for coupling will have:
15.
In normal driving, some drivers use the hand valve before the brake pedal to prevent a jack-knife. Which of the statements is true?
16.
After you have coupled the trailer you should raise the landing gear by using:
17.
When backing a tractor under a trailer you should:
18.
You have a major leak in the service line, and you put on the brakes. Service air will escape and cause the:
19.
When driving a set of doubles, it is necessary to close which shut-off valve in the last trailer:
20.
At the back of trailer used to tow other trailers are shut-off valves, also called: