Free Oregon CDL General Knowledge Practice Test 2022

You are looking for actual practice for your coming CDL test? So you have come to the right place. Our OR General Knowledge Practice Test has the same questions as the real exam which is based on the Oregon CDL manual. Our CDL practice test pack covers most of the subject areas on the Oregon 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 practice test an unlimited number of times to make sure you learn all the questions. Our Oregon CDL Practice Test will refine your driving knowledge so you can earn your CDL and start driving on the roads. Let’s take our practice test now!

Our CDL practice tests:
Based on 2022 OR commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
OR CDL General Knowledge Test format:
50 questions
40 correct answers to pass
80% passing score
List of questions
1.
What are the Federal standards for the gross vehicle weight of a 5 axle commercial vehicle?
2.
The center of gravity of a load:
3.
All of the following are requirements for dividing vehicles over 33ft except:
4.
The cargo securement standard applies to commercial vehicles weighing more than:
5.
Methods to keep a cradle from sliding include:
6.
If the cargo is fully contained in a sided vehicle, what is the minimum requirement for withstanding sideways force?
7.
If you have to make a vehicle inspection report you must sign it
8.
When is it a good idea to use drugs to help you stay awake while driving?
9.
To stop a drive-wheel skid, you should:
10.
Commercial drivers are allowed to hold CDL's in how many states at the same time?
11.
Instead of stopping in an emergency, what is many times the safer action?
12.
Cargo with a high center of gravity:
13.
The maximum weight limit on a single axle is:
14.
In cargo securement, a 'well' is defined as:
15.
The principal way of controlling speed on downgrades is:
16.
While driving, ice builds up on your wipers and they no longer clean the windshield. You should:
17.
What happens if you spend 8 hours in the sleeper berth?
18.
If you are being tailgated, you should not:
19.
What is the safe number to use in calculations for the weight of fuel?
20.
You are driving a truck with a manual transmission. What gear will you probably have to use to take a long, steep downhill grade?
21.
You should use your mirror to check?
22.
Passing on the wrong side of the road, passing in a school zone, and driving the wrong way on a one-way street are all specific examples of:
23.
In what circumstance can shortwood be treated as longwood?
24.
Rust around wheel nuts may indicate what?
25.
Most skids:
26.
What is the minimum angle that indirect tiedowns must form with the vehicle?
27.
You are driving on a straight, level highway at 50 mph. There are no vehicles in front of you. Suddenly a tire blew out of your vehicle, what should you do first?
28.
Which of these actions are NOT recommended for a left turn?
29.
Any activity that draws your attention to something other than the task of driving is considered:
30.
What are the two most common tandem slider rail hole spacings, and roughly how much weight is transferred per hole?
31.
Communication means:
32.
What is the minimum allowable tread depth for every groove on the front tires?
33.
Which of the following is not a reason why loads should be secured?
34.
Drivers must have a CDL to legally drive:
35.
When going down a long steep downgrade you should always:
36.
What is the WLL of a 1/2-inch Grade 70 tiedown?
37.
If you must drive in fog, some considerations include which of the following:
38.
One option of positioning bundles of building materials is:
39.
Methods of securing building materials against forward motion include:
40.
If you were instructed to 'tarp' a load, what would you be using?
41.
You weigh the truck immediately before and after fueling. Based on the following, determine what percentage of the weight goes to each set of axles.

Before fueling:

steer: 11,450, drives: 33,100, gross: 76,700

After fueling:

steer:11,850, drives: 33,300, gross: 77,300

42.
Which of these is specifically prohibited when securing crushed or flattened vehicles?
43.
Which of the statements about an inspection of the suspension components is true?
44.
Some suggestions for reducing stress and aggressiveness while driving might include all of the following except:
45.
Which of these is the most important thing to remember about emergency braking?
46.
Products that pose a risk to health, safety
and property during transportation are called:
47.
If traveling slower than traffic flow on a grade, if legal you should:
48.
What violations occurred on the below example?
49.
On combination vehicles longer than 20 feet or wider than 80 inches, amber or yellow reflectors must be installed:
50.
Shifting gears on most heavy vehicles using manual transmissions will require: