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.
A tractor with a _______ trailer, requires the most amount of stopping distance.
2.
While driving behind another vehicle, under good conditions, you should allow at least one second between your vehicle and the vehicle ahead for each ____ feet of your vehicle length.
3.
For proper hose coupling, lines are often color-coded. Service lines are usually:
4.
Hose couplers are also referred to as:
5.
Compared to a straight truck or bus, there are ______ things to inspect in combination vehicles.
6.
To prevent water and dirt from entering the air system, hose couplers can be attached to dummy couplers or:
7.
Over 50% of truck driver accident deaths are caused by:
8.
When uncoupling, make sure that the parking area:
9.
If the service line comes apart while you are driving a combination vehicle, but the emergency line stays together, what will happen right away?
10.
When coupling, trailer height should:
11.
There are two things that a driver can do to prevent a rollover. They are: (1) go slow around turns, and (2):
12.
To stop other drivers from passing you on the right when turning wide:
13.
The tractor should be positioned to back under the trailer:
14.
When checking the trailer emergency brakes, the tractor protection control valve should be placed in what position?
15.
Converter dollies:
16.
You are about to back your tractor under a semitrailer. The trailer is at the right height when the:
17.
Rocky mountain doubles have a rearward amplification of about:
18.
To test the tractor protection valve, pump the brakes with the engine off until the trailer air supply knob pops out, usually at:
19.
The fifth wheel locking lever is not locked after the jaws close around the kingpin. This means that:
20.
When coupling, the proper position of the fifth wheel is: