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.
Which of these statements about managing space to the sides is true?
2.
When is it necessary to learn how a fire extinguisher works?
3.
Which of these statements about stopping distance and speed is true?
4.
When driving vehicles with ABS, braking:
5.
High beams should be:
6.
Backing of the commercial vehicle is:
7.
When using stab braking, all of the following are steps except
8.
What does the 14 hour on duty limit mean?
9.
There are three maximum limits you must follow at all times. Those limits are:
10.
Which of these is a good thing to remember when crossing or entering traffic with a heavy vehicle?
11.
Proper fire prevention should include paying attention to all of these except:
12.
What is a 34 hour restart?
13.
In mountain driving you will have to use a lower gear to drive safely on a grade. Which of these does NOT affect your choice of gear?
14.
What violations occurred on Day 2 of this example?
Day 1

Day 2
15.
Which of the following statements about speed management is true?
16.
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?
17.
When you sight-side back your vehicle into an alley stopping as close as possible to the rear of the alley it is called:
18.
You should signal continuously while turning because:
19.
The maximum distance from the rear allowed for attaching mechanisms used to secure roll-on/roll-off containers is:
20.
Impaired drivers who present potential hazards may tend to:
21.
What is the 8 day / 70 hour on duty limit?
22.
A sided vehicle containing cargo weighing 35,980 lbs must be able to withstand a rearward force of at least:
23.
In cargo securement, bracing is:
24.
To secure paper rolls with eyes horizontally against rearward movement, you can use which of the following except:
25.
Drivers who have trouble sleeping at night, fall asleep at odd times, or snore loudly, gasp, and choke in their sleep should:
26.
What is the Federal standard for the weight limit on a single axle?
27.
You are checking your wheels and rims for a pre-trip inspection. Which of these statements is true?
28.
What types of freight need to be secured properly?
29.
Which day on the example below contains a violation?
Day 1

Day 2
30.
Gross combination weight (GCW) is:
31.
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?
32.
You may hang up on a railroad track if:
33.
Controlled braking is:
34.
When confronted with an aggressive driver, you should do all of the following except:
35.
When loading a trailer, if the cargo is loaded all to the rear, it may result in:
36.
Why does vehicle speed naturally increase on a downgrade?
37.
An anchor point is defined as:
38.
Gross Vehicle Weight Rating (GVWR) means the following?
39.
When you are passing a vehicle, pedestrian, or bicycle you should assume that:
40.
When crossing railroad tracks in a placarded vehicle or a bus:
41.
Combination vehicles must display license plates:
42.
Merging to the road is safest if you:
43.
Backing your vehicle in a straight line without crossing over or touching the exercise boundaries is called:
44.
Water should never be used to put out a gasoline fire, and also what other kind of fire?
45.
Sliding your trailer tandems toward the front or back of the vehicle will primarily change the weight distribution between which sets of axles?
46.
When securing a single metal coil with eyes vertical:
47.
When starting down a hill, instead of using the foot brakes to control speed:
48.
What violation has occurred at 8:00 a.m. on Day 2?
Day 1

Day 2
49.
What is the minimum number of tiedowns required through the eye of a metal coil loaded crosswise?
50.
When driving downhill, you should use the service brakes: