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.
You can see a marking on a vehicle ahead of you. The marking is a red triangle with an orange center. What does the marking mean?
2.
A vertical barrier across the front of the deck of a vehicle to prevent forward movement of cargo is a:
3.
How many red reflective triangles are you required to carry?
4.
Which of these statements about emergency steering is true?
5.
When securing concrete pipe over 45 inches loaded crosswise, which direction must the tiedowns on the rear half of the load run?
6.
In case of low friction between the cargo and deck, which of these is not a solution?
7.
Which statement is true?
8.
At what time does a violation occur on this log?
9.
Whenever you double your speed, your vehicle has about how many times of destructive power if it crashes?
10.
In case of illness that prevents you from driving safely, you should:
11.
Implied consent means:
12.
Which of these is true about notifying the authorities after an accident occurs?
13.
If you jam on the brakes and the wheels lock up and skid:
14.
What does DOT stand for?
15.
All vehicles on all highways have a maximum allowable height of:
16.
Which statement below is true?
17.
How many tiedowns are required for cargo that is prevented from forward movement?
18.
The Aggregate Working Load Limit should, at minimum, be:
19.
The principal way of controlling speed on downgrades is:
20.
What is a rub rail?
21.
The 14 hour limit can be extended by:
22.
Adding or burning off fuel will mainly change the amount of weight on which axles?
23.
What is the maximum weight that can be secured by a tiedown with a marked WLL of 5,000 lbs?
24.
Which of the following is not an acceptable method of containing loose parts when securing flattened or crushed vehicles?
25.
A car suddenly cuts in front of you, creating a hazard. Which of these actions should you NOT take?
26.
Which of these do not provide extra gears on some trucks?
27.
A load weighing 41,500 lbs requires securement against rearward force of:
28.
If you must cross into the oncoming lane to make a turn, you should:
29.
How does the weight of the vehicle affect stopping distance?
30.
What three distances build up the total stopping distance of your truck or bus?
31.
Extra care is needed to keep your vehicle centered in your lane because commercial vehicles:
32.
How far should a driver look ahead of the vehicle while driving?
33.
Which of these would NOT help if windshield is covered with ice?
34.
Cargo securement for a load weighing 37,000 lbs must be able to withstand a minimum forward braking force of:
35.
Who is responsible for inspecting securing devices and cargo within the first 50 miles?
36.
To protect the area after an accident, steps you should take include:
37.
Which of these statements about overhead clearance is true?
38.
What happens to tar on the road pavement during hot weather?
39.
Using the following numbers, what would be the final result if you moved the 5th wheel back one hole?

steer axle: 12,300 pounds
drive axles: 33,100 pounds
Weight transfer: 500 pounds per hole
40.
A major safety concern of a broken or faulty exhaust system is:
41.
When stopping before a turn, do all of the following except:
42.
If you lose pressure in hydraulic brakes, you can:
43.
How much force is the securement system required to withstand in terms of cargo weight?
44.
Option #1 for securing coils transported with eyes lengthwise includes:
45.
Among other hazards, drivers should be on the lookout for slow or confused drivers, children, accidents, and:
46.
In the following picture, what are axles 4 and 5 commonly referred to as?

47.
The term 'edge protector' refers to:
48.
Which of the following will alter the gross vehicle weight?
49.
When securing paper rolls with eyes vertical in a sided vehicle all of the following are acceptable except:
50.
When securing concrete bell pipe in multiple complete tiers, all of the following are true except: