Free New Jersey CDL Combination Vehicles Practice Test 2022

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

Our CDL practice tests:
Based on 2022 NJ commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
NJ CDL Combination Vehicles Test format:
20 questions
16 correct answers to pass
80% passing score
List of questions
1.
When a vehicle goes around a corner, the rear wheels follow a different path than the front. This is called:
2.
Hose couplers are also referred to as:
3.
The iron trailer supports are up and the trailer is resting on the tractor. Make sure:
4.
When uncoupling, make sure that the parking area:
5.
When you get ready to back under a semitrailer you should line up:
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.
To make coupling and uncoupling a loaded trailer easier:
8.
Off-tracking or cheating causes which of these to follow the wider path while making a turn?
9.
What is the term for a commercial vehicle habit of swinging wide on turns?
10.
Your emergency air line breaks or gets pulled apart while you are driving. The loss of pressure will cause the:
11.
The trailer hand valve should be used:
12.
Trailers will have an ABS malfunction lamp:
13.
When uncoupling, the tractor should:
14.
When parking trailers without spring brakes, it is very important to:
15.
You are coupling a tractor to a semitrailer and have backed up, but are not under it. What should you hook up before backing under?
16.
After you have coupled the trailer you should raise the landing gear by using:
17.
Air and electrical lines from the tractor to the trailer should be:
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.
Where should the tractor be when you inspect the landing gear after uncoupling the trailer?