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.
To prevent a load from shifting, there should be at least one tie down for every ____ feet of cargo.
2.
Which of these is not part of the pre-trip inspection of the engine compartment?
3.
Perception distance is the distance your vehicle travels from the time:
4.
What should you do before driving in mountains?
5.
Which of these statements about backing a heavy vehicle is true?
6.
Which of these statements is true?
7.
Which of these is a good thing to do when driving at night?
8.
Applying the brakes repeatedly on a downgrade to reduce speed 5 mph below your target is called:
9.
On which of the below logs did a violation occur?

Day 1



Day 2

10.
The distance the truck will travel between noticing a hazard and hitting the brakes is:
11.
How many tiedowns are required on a stack of shortwood loaded crosswise?
12.
If your vehicle catches fire while you are driving, you should:
13.
To help slow the vehicle to reduce the need for using the service brakes, some vehicles are equipped with:
14.
When securing rows of coils, requirements include all of the following except:
15.
What is the Aggregate WLL of the securement system for a load secured with 7 tiedowns: 3 rated at WLL of 4,000 lbs, 2 at 6,500, and 1 at 8,000?
16.
In bad weather many drivers tailgate large vehicles. What should you do?
17.
When driving, when is it acceptable to signal other drivers that it is safe to pass?
18.
What is the maximum allowable weight on a 5-axle combination vehicle?
19.
Why should you always plan on arriving to your destination as quickly as possible?
20.
While exiting the vehicle for a 'look', how many points of contact must you keep with the vehicle at all times?
21.
Any operator who refuses to submit to drug or alcohol testing, or who tests in excess of the legal limits, will be disqualified for a minimum of:
22.
How many violations have occurred on the below log?
23.
When driving through the work zone you should:
24.
When securing concrete pipe loaded crosswise, arrange the top tier:
25.
Who enforces HOS regulations?
26.
EOBR's are required to automatically record which of the following?
27.
You should try to park so that:
28.
Timber used for dunnage must be all of the following except:
29.
A placarded vehicle must have how many identical placards?
30.
.5g is equal to what?
31.
What happens if an EOBR malfunctions?
32.
When turning quickly in an emergency, which of the following applies:
33.
In a pressurized cooling system, coolant level should be checked:
34.
An outside vehicle observation will be scored every time the driver:
35.
All of the following are classified as "a drink" and contain the same amount of alcohol except:
36.
Which of the following has the greatest affect on the gross vehicle weight?
37.
You should use your horn when:
38.
What is a headboard?
39.
What is the minimum nominal dimension of timber blocking used to secure concrete pipe?
40.
Stab braking should not be used on vehicles with:
41.
What does emergency braking mean?
42.
HOS regulations were designed to do all of the following except:
43.
Sharp pavement drop-offs:
44.
What is the maximum ideal angle for an effective direct tiedown?
45.
When securing building materials, how many tiedowns are required for top tier bundles longer than 5 ft?
46.
What is the minimum number of tie-downs to be used on flatbed cargo?
47.
What is true about bad weather and driving conditions?
48.
Specific hazards to watch for when traveling through work zones include:
49.
Most good drivers will look ahead:
50.
What violations occurred on the below example?