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.
The best drivers are those who watch and prepare for hazards. This is called _________ driving.
2.
You are driving on a clear night. You must dim your headlights from high to low. You should adjust your speed so that you can stop within:
3.
Which statement below is false?
4.
When can your logbook be inspected?
5.
Which of these statements about certain types of cargo is true?
6.
Which of these is a good thing to do when driving at night?
7.
Why Do HOS Regulations Exist?
8.
Hazmat placards are what shape?
9.
When securing a load of lengthwise longwood logs weighing 42,500 lbs, what is the minimum aggregate WLL required for tiedowns? (rounded up to nearest lb)
10.
Overloading can have all of the following effects except:
11.
When a coolant container is part of a pressurized system which of these is true?
12.
You should be prepared to the examiner:
13.
A stake pocket is:
14.
When loaded cement pipe over 45 inches in diameter, which pipes should be blocked, wedged, or otherwise immobilized?
15.
For your safety, when setting out reflective triangles you should:
16.
Option #3 for securing metal coils transported with eyes lengthwise includes all of the following except:
17.
When driving at night, you should:
18.
A female housing fixed to the side or ends of a vehicle to receive a stake or peg, and may also be used as an anchor point is a:
19.
You receive a scale ticket and your drive axles are 35,700 and your trailer tandems are 30,600. Based upon a trailer with 4 inch slider rail hole spacings, what is the minimum number of holes you would have to slide the tandems to get the weight legal, and what would the final weights be?
20.
A bulkhead is defined as:
21.
You are starting your vehicle in motion from a stop. As you apply power to the drive wheels, they start to spin. You should:
22.
Why should drivers avoid foreign objects in the road?
23.
You should wear a seat belt in a moving vehicle:
24.
What factors typically determine your blood alcohol concentration BAC?
25.
The maximum distance from the rear allowed for attaching mechanisms used to secure roll-on/roll-off containers is:
26.
Banding is:
27.
What affect will sliding the trailer tandems forward have on the weight distribution?
28.
A sided vehicle containing cargo weighing 35,980 lbs must be able to withstand a rearward force of at least:
29.
A chock is defined as:
30.
Is the below example a completed 34 hour restart?
Day 1

Day 2
31.
A load weighing 41,500 lbs requires securement against rearward force of:
32.
Which day on the example below contains a violation?
Day 1

Day 2
33.
If you must cross into the oncoming lane to make a turn, you should:
34.
Gross combination weight (GCW) is:
35.
You may hang up on a railroad track if:
36.
You are driving a heavy vehicle. You must exit a highway using an off-ramp that curves downhill. You should:
37.
If you are forced to leave the road in an emergency, all of these are good guidelines except:
38.
If you increase your speed from 20 to 60 mph (original speed times 3), how much more braking distance is required at 60 mph than at 20 mph?
39.
Which of these statements about braking is true?
40.
Option #3 for a single metal coil with eyes lengthwise requires:
41.
Where should the ignition key be during the pre-trip inspection?
42.
If you slide the 5th wheel toward the nose of the tractor, what will be the effect?
43.
Can state inspectors inspect your truck or bus?
44.
In Oregon, the maximum weight on the steer axle is listed as 600 pounds per inch of tire tread width up to 20,000 pounds. Your steer tires have a load rating of 6,150 pounds each and are 10 inches wide. What is the maximum legal weight your steer axle can carry in Oregon?
45.
When securing metal coils, it is acceptable to use nailed blocking or cleats as the sole means to secure:
46.
Stab braking should not be used on vehicles with:
47.
Which of these statements about acceleration is true?
48.
Which of these lights cannot be checked at the same time?
49.
When securing a single metal coil with eyes vertical:
50.
The narrowest end of a boulder should be pointed: