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.
To prevent a load from shifting, there should be at least one tie down for every ____ feet of cargo.
2.
The most important thing you can do when dealing with an aggressive driver is:
3.
You are driving on a slippery road during the day. What does the Driver’s manual say about how much space you should keep ahead of your truck?
4.
What does HOS stand for?
5.
What should you do before driving in mountains?
6.
Which of these statements about backing a heavy vehicle is true?
7.
Which of these statements is true?
8.
Which statement is true about extending the 14 hour on duty clock by using the 8 hour sleeper berth provision?
9.
After taking 10 consecutive hours off duty, a driver begins to work at 8:00 a.m. The driver may operate a commercial motor vehicle until what time?
10.
You are driving a vehicle that could be driven safely at 55 mph on an open road. But traffic is heavy and other vehicles drive at the speed of 35 mph, though the speed limit is 55 mph. The safest speed for your vehicle is more likely to be:
11.
Retreaded, recapped, or regrooved tires are allowed on the front wheels of a bus when?
12.
When you encounter a driver that appears to be distracted, you should:
13.
Using radar detectors in commercial vehicles:
14.
By definition, what is a wedge?
15.
If your vehicle catches fire while you are driving, you should:
16.
Snow and ice must be removed from the radiator because otherwise:
17.
The distance that you should look ahead of your vehicle while driving amounts to about ___ miles at normal highway speed.
18.
If you load cargo into the overhang portion of the trailer, what will be the result?
19.
There are two types of jackknife, they are:
20.
Who enforces HOS regulations?
21.
Which of these do not provide extra gears on some trucks?
22.
EOBR's are required to automatically record which of the following?
23.
A waterproof sheet used to cover cargo is a:
24.
What are most front-wheel skids caused by:
25.
What violation has occurred at 10:00 a.m. on Day 2?
Day 1

Day 2
26.
The object of the pre-trip inspection is:
27.
A placarded vehicle must have how many identical placards?
28.
What three distances build up the total stopping distance of your truck or bus?
29.
When calculating directional forces, 'g' is expressed as:
30.
'Blocking' is defined as:
31.
The road you are driving on becomes very slippery due to glare ice. Which of these is a good thing to do in such a situation?
32.
A traffic emergency requires you to escape to the shoulder or roadside. If possible, slow down to ____ mph before using your brakes.
33.
When you see a pedestrian or bicyclist along the road you should:
34.
Under the adverse driving conditions exception, how many additional hours can you drive?
35.
What is the primary goal of implementing the Bridge Formula?
36.
Some common causes of vehicle fires are spilled fuel, improper fueling, under-inflated tires, and:
37.
You must drive on a slippery road. Which of these is a good thing to do in such a situation?
38.
If loading and securing paper rolls on a second layer:
39.
Which of these items is NOT checked for a pre-trip inspection?
40.
Minimum tread depth on every groove on all tires must be at least:
41.
What is aggregate working load limit?
42.
What is the maximum angle recommended for tiedowns securing cement pipe loaded crosswise, relative to the deck?
43.
What is the presumed resistance to horizontal movement of friction mats?
44.
The condition of all in-cab controls should be checked for:
45.
During the vehicle inspection, checking of ___ will NOT prevent a fire.
46.
What is the minimum number of tiedowns required through the eye of a metal coil loaded crosswise?
47.
The definition for "shortwood" identifies pieces that are no longer than:
48.
You should try to avoid driving in fog:
49.
A bulkhead is used:
50.
How many days worth of logbook entries must you have available to show during an inspection?