Free Arizona CDL Combination Vehicles Practice Test 2022

You have to pass the Arizona 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 Arizona CDL practice test is a great resource for beginners to practice. 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 Practice Test covers topics ranging from combination vehicle maintenance to safely driving a complex rig. Each question is based on the official Arizona CDL manual so you can be sure that the information in our CDL practice 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 Arizona CDL Combination Vehicles Practice Test today and walk out with your endorsement!

Our CDL practice tests:
Based on 2022 AZ commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
AZ 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.
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.
The air leakage rate for a combination vehicle (engine off, brakes on) should not be more than _____ psi per minute.
4.
After you supply air to the trailer, make sure the air lines are not crossed and the trailer brakes are working. This is done by:
5.
When uncoupling, make sure that the parking area:
6.
There are two things that a driver can do to prevent a rollover. They are: (1) keep the cargo as close to the ground as possible and (2):
7.
When connecting the glad hands, press the two seals with the couplers together at what degree to each other?
8.
To stop other drivers from passing you on the right when turning wide:
9.
When you notice that your trailer has lost traction and is going into a skid, you should:
10.
If the spring brakes are not released when you pushed the trailer air supply valve you should:
11.
To stop a trailer skid you should:
12.
The "rearward amplification" value means:
13.
After you have coupled the trailer you should raise the landing gear by using:
14.
Rocky mountain doubles have a rearward amplification of about:
15.
What gear should the tractor engine be in after you uncouple the trailer and are inspecting the trailer supports?
16.
The hand valve should be used:
17.
While driving, you should use the trailer hand valve when?
18.
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:
19.
When driving a set of doubles, it is necessary to close which shut-off valve in the last trailer:
20.
A specific item to check on a sliding fifth wheel is: