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Free Arizona CDL General Knowledge Practice Test 2023

You are looking for actual practice for your coming CDL test? So you have come to the right place. Our AZ General Knowledge Practice Test has the same questions as the real exam which is based on the Arizona CDL manual. Our test covers most of the subject areas on the Arizona General Knowledge Test such as shifting techniques, railroad crossing safety, drunk driving laws, and much more to make you become a safer driver. In addition, each question has a detailed explanation that will help you understand the concept and answer future questions about it correctly. If you don't get the pass right away, don't worry, you can take this Arizona CDL practice test an unlimited number of times to make sure you learn all the questions. Our practice test will refine your driving knowledge so you can earn your CDL and start driving on the roads. Let’s take our free CDL practice test now!

Our CDL practice tests:
Based on 2021 AZ commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
AZ CDL General Knowledge Test format:
50 questions
40 correct answers to pass
80% passing score
Study now
List of questions
1.
Which may be a sign of tire failure?
2.
At what time does a violation occur on this log?
3.
A hook-lift container is:
4.
The maximum safe weight that a tire can carry is:
5.
To test for leaks on hydraulic brake systems:
6.
The aggregate WLL for logs loaded lengthwise must be at least:
7.
Which of these is correct about emergency or evasive action?
8.
Which statement below is true?
9.
Snow and ice must be removed from the radiator because otherwise:
10.
When you are driving on a snow packed road, you should reduce your speed by:
11.
The total weight of a powered unit, the trailer and the cargo is called?
12.
Medicine used to treat the common cold:
13.
There are two types of jackknife, they are:
14.
You must keep the papers about hauling hazardous materials:
15.
When securing concrete pipe with a diameter of more than 45 inches loaded crosswise, how many tiedowns are required through each pipe at minimum?
16.
What is the 8 day / 70 hour on duty limit?
17.
A securement system must be capable of resisting how much lateral (side-to-side) force, at minimum?
18.
Which of these is a good thing to remember about using mirrors?
19.
Drivers who have trouble sleeping at night, fall asleep at odd times, or snore loudly, gasp, and choke in their sleep should:
20.
Timber used for dunnage must be all of the following EXCEPT:
21.
What types of freight need to be secured properly?
22.
When stopping behind another vehicle, a safe gap to leave is one that:
23.
Which of these is true about tire pressure?
24.
When driving at night you should use your high beams when oncoming traffic is not within ____ feet?
25.
If you need to leave the road in a traffic emergency, you should:
26.
If you are not sure what to use to put out a hazardous material fire you should:
27.
If you are forced to leave the road in an emergency, all of these are good guidelines EXCEPT:
28.
When turning quickly in an emergency, which of the following applies:
29.
Which vehicle will have the most difficulty staying in its lane during strong wind?
30.
Which of these would NOT help if windshield is covered with ice?
31.
Based on the following figures, how much fuel can you legally add while remaining legal on the drive axles?

Percentage of fuel weight to drive axles: 30%

Weight Before Fueling: Steer: 11,275, drives: 33,750, gross: 77,220

32.
What does GCWR stand for?
33.
Specific parts of the CDL driving and skills exam include which of the following?
34.
Which statement below accurately describes the 11 hour driving limit?
35.
Which of these items is NOT checked for a pre-trip inspection?
36.
To determine blood alcohol concentration level for a person, it is necessary to know:
37.
What is the minimum nominal dimension of timber blocking used to secure concrete pipe?
38.
A steel coil weighing 21,000 lbs requires how much securement against forward movement?
39.
What is the maximum angle recommended for tiedowns securing cement pipe loaded crosswise, relative to the deck?
40.
When securing flattened or crushed cars on a vehicle with containment on 2 sides, how many tiedowns, at minimum, are required?
41.
What kind of extinguisher should be used on burning paper, wood, or cloth?
42.
How much force is the securement system required to withstand in terms of cargo weight?
43.
Some of the serious driving errors that can be caused by alcohol include:
44.
You should avoid driving through deep puddles or flowing water. But if you must, which of these steps can help to keep your brakes working?
45.
How long does it typically take a tractor-trailer to cross a single set of railroad tracks?
46.
Posted heights at overpasses:
47.
CDL drivers from New York State require the Metal Coils Endorsement when transporting metals coils weighing:
48.
You have steer tires rated at 6,150 pounds each, and you're in the state of West Virginia which says the legal limit for the steer axle is 20,000 pounds. What's the maximum legal weight you can carry on your steer axle in West Virginia?
49.
When driving downhill, you should use the service brakes:
50.
When securing paper rolls with eyes vertical in a sided vehicle all of the following are acceptable, EXCEPT:
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