Free Missouri 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 MO General Knowledge Practice Test has the same questions as the real exam which is based on the Missouri CDL Book. Our CDL practice test pack covers most of the subject areas on the Missouri 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 Missouri 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 MO commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
MO CDL General Knowledge Test format:
50 questions
40 correct answers to pass
80% passing score
List of questions
1.
When merging:
2.
Vehicle skids are often caused by:
3.
You are checking your tires for a pre-trip inspection. Which of these statements is true?
4.
You are checking your steering and exhaust system in a pre-trip inspection. Which of these problems, if found, should be fixed before the vehicle is driven?
5.
Which of these is true about tires and hot weather?
6.
An anchor point is defined as:
7.
Which day below contains a violation?
Day 1

Day 2
8.
When coming down a long, steep downgrade, what should be your primary method of controlling your speed?
9.
In cargo securement, a 'well' is defined as:
10.
When a coolant container is part of a pressurized system which of these is true?
11.
In case of tire failure, you should do all of the following except:
12.
By definition, what is a wedge?
13.
What is the Federal Standard for maximum weight on a tandem axle vehicle?
14.
Is the below example a completed 34 hour restart?
Day 1

Day 2

15.
How many on duty hours are remaining after the following has been logged (use a scratch sheet of paper if you need to):
- On duty/not driving: 3 hours
- Driving: 4 hours
- Sleeper berth: 8 hours
- Driving: 7 hours
- Off duty: 2 hours
16.
A tank vehicle endorsement is required to drive tank vehicles with a combined capacity of:
17.
Freeway exits can be dangerous for commercial vehicles, at what speed should you enter the exit?
18.
California allows 20,000 pounds maximum on the steer axle. The tread width of your tires is 11 inches, and the load rating on your steer tires is 7000 pounds. How much weight can you carry on your steer axle in California?
19.
When driving at night, you should:
20.
What are the four basic weight limits?
21.
When securing concrete pipe with a diameter up to 45 inches loaded crosswise as a group,lengthwise tiedowns should be either one 1/2 in chain or wire rope, or:
22.
If you are being tailgated, you should not:
23.
Space to the ____ your vehicle is most important to manage.
24.
As part of the log packing requirements:
25.
Drivers are generally only allowed to use cell phones or text in all of the following situations except:
26.
Which of the following headlight issues can be hazardous?
27.
Specific securement methods are required for boulders that:
28.
When stopping behind another vehicle, a safe gap to leave is one that:
29.
When exiting or entering on a curved freeway ramp, you should:
30.
You are driving a heavy vehicle with a manual transmission. You have to stop the vehicle on the shoulder while driving on an uphill grade. Which of these is a good rule to follow when putting it back in motion up the grade?
31.
After starting the engine:
32.
When vehicles towing trailers go into a drive-wheel skid, the trailer can push the towing vehicle sideways, causing a:
33.
What are the two primary laws governing the placement of the tandems?
34.
Which of these is the proper signal to change lane?
35.
What hours must your logbook show?
36.
Which of these is NOT a danger of a rough acceleration?
37.
Cargo must satisfy one of the following securement conditions except:
38.
Whenever you double your speed, it will require how much more distance to stop?
39.
While driving, the freight must not:
40.
The value specified by the manufacturer as the loaded weight of a combination vehicle is?
41.
Which of these is specifically prohibited when securing crushed or flattened vehicles?
42.
When involved in an accident and not seriously injured, basic steps you should take include assist the injured, notify authorities, and:
43.
The definition for "shortwood" identifies pieces that are no longer than:
44.
It is safe to remove the radiator cap or any other part of the pressurized system:
45.
Some suggestions for reducing stress and aggressiveness while driving might include all of the following except:
46.
Working Load Limit (WLL)is defined as:
47.
Improperly loaded or secured cargo:
48.
The pre-trip inspection should generally include how many steps?
49.
Submitting fingerprints for a background check will be required for drivers applying for:
50.
The maximum number of allowable looks and/or pull-ups on any particular exam exercise is: